TR 393 Mouse Pathology Tables
NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 Facility: Battelle Columbus Laboratory Chemical CAS #: 7681-49-4 Lock Date: None Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 6| 4| 7| 7| 7| 7| 7| 4| 1| 7| 6| 7| 1| 4| 7| 7| 7| 7| 7| 4| DAY ON TEST | 3| 5| 3| 3| 2| 5| 5| 3| 3| 3| 3| 3| 5| 6| 2| 7| 3| 6| 5| 3| 3| 3| 2| 3| 5| | 0| 9| 0| 0| 2| 7| 9| 1| 1| 1| 1| 1| 8| 6| 9| 0| 1| 5| 9| 1| 1| 2| 9| 2| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Lymphoid Tissue, Hyperplasia | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X | Eosinophilic Focus | X X X X X X X X | Hematopoietic Cell Proliferation | 2 2 | Inflammation, Chronic Active | | Necrosis, Coagulative | | Vacuolization Cytoplasmic | | Bile Duct, Cyst | X | __________________________________________________________________________| Mesentery | + + + + + + | Hemorrhage | | Inflammation, Necrotizing | 4 4 4 4 4 | Mineralization | 2 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Acinus, Atrophy | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | Diverticulum | | Inflammation, Chronic Active | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Hyperplasia | 2 | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 1 1 1 1 2 1 1 1 1 1 1 1 | Incisor, Ameloblast, Atrophy | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 6| 4| 7| 7| 7| 7| 7| 4| 1| 7| 6| 7| 1| 4| 7| 7| 7| 7| 7| 4| DAY ON TEST | 3| 5| 3| 3| 2| 5| 5| 3| 3| 3| 3| 3| 5| 6| 2| 7| 3| 6| 5| 3| 3| 3| 2| 3| 5| | 0| 9| 0| 0| 2| 7| 9| 1| 1| 1| 1| 1| 8| 6| 9| 0| 1| 5| 9| 1| 1| 2| 9| 2| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Degeneration, Fatty | | Hematopoietic Cell Proliferation | | Hyperplasia | 2 | Hypertrophy | 2 1 | Capsule, Spindle Cell, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | Hypertrophy | 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X X X X | Pars Distalis, Hyperplasia | 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Ultimobranchial Cyst | | Follicular Cell, Hyperplasia | 1 2 2 2 1 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | Pigmentation, Melanin | | Duct, Dilatation | | __________________________________________________________________________| Ovary | + + + + + I + + + + + + + + + + + + + + + + + + +| Atrophy | 4 4 2 4 2 2 2 2 2 3 4 3 3 2 2 2 4 | Cyst | X X X X X | Mineralization | 3 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Dilatation | 4 4 3 4 | Hyperplasia, Cystic, Glandular | 3 2 2 2 3 3 2 2 3 4 2 1 3 3 2 3 2 2 2 2| Inflammation, Necrotizing | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 6| 4| 7| 7| 7| 7| 7| 4| 1| 7| 6| 7| 1| 4| 7| 7| 7| 7| 7| 4| DAY ON TEST | 3| 5| 3| 3| 2| 5| 5| 3| 3| 3| 3| 3| 5| 6| 2| 7| 3| 6| 5| 3| 3| 3| 2| 3| 5| | 0| 9| 0| 0| 2| 7| 9| 1| 1| 1| 1| 1| 8| 6| 9| 0| 1| 5| 9| 1| 1| 2| 9| 2| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Hyperplasia, Mast Cell | | Femoral, Myelofibrosis | 1 1 1 2 1 1 | Humerus, Myelofibrosis | 2 1 1 1 1 1| Mandible, Myelofibrosis | | Maxilla, Hyperplasia, Mast Cell | | Maxilla, Myelofibrosis | 1 1 1 2 2 1 | Thoracic, Vertebra, Myelofibrosis | 1 2 1 1 1 3 2 2 3 2 1 1 1 2 2 1| Tibia, Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + M + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Plasma Cell | | Sinus, Ectasia | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 2 3 2 | Hyperplasia, Lymphoid | 2 2 2 | __________________________________________________________________________| Thymus | + + + + + + + + + M + + + + + + + + + + + + + + +| Cyst | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Hyperkeratosis | | Inflammation, Chronic Active | | Mineralization | | Hair Follicle, Cyst | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + +| Humerus, Osteosclerosis | 2 | Intervertebral Disc, Degeneration | 3 2 3 2 | Periosteum, Tibia, Proliferation, | | Focal | | Rib, Cartilage, Necrosis | | Thoracic, Vertebra, Osteosclerosis | | __________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 6| 4| 7| 7| 7| 7| 7| 4| 1| 7| 6| 7| 1| 4| 7| 7| 7| 7| 7| 4| DAY ON TEST | 3| 5| 3| 3| 2| 5| 5| 3| 3| 3| 3| 3| 5| 6| 2| 7| 3| 6| 5| 3| 3| 3| 2| 3| 5| | 0| 9| 0| 0| 2| 7| 9| 1| 1| 1| 1| 1| 8| 6| 9| 0| 1| 5| 9| 1| 1| 2| 9| 2| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Compression | X | Hydrocephalus | 3 | __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 1 | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | Inflammation, Chronic Active | 2 | __________________________________________________________________________| Harderian Gland | I M M M + M + M M M + + + + M + M + + + + + M + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | | Hypertrophy | | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | Nephropathy, Chronic | 1 1 1 1 1 1 1 1 1 1 1 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Necrotizing | | _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 7| 7| 6| 6| 1| 7| 7| 1| 5| 6| 7| 5| 7| 7| 7| 7| 7| 6| 1| 7| 1| 7| 6| 5| DAY ON TEST | 6| 2| 2| 3| 4| 6| 3| 3| 6| 1| 3| 3| 9| 3| 3| 3| 2| 3| 7| 6| 3| 6| 2| 5| 2| | 5| 2| 9| 7| 4| 6| 2| 2| 5| 8| 2| 2| 2| 2| 2| 2| 9| 3| 6| 6| 3| 6| 9| 2| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + M + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 4 | Lymphoid Tissue, Hyperplasia | 4 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X| Eosinophilic Focus | X X X X X X | Hematopoietic Cell Proliferation | 2 2 2 | Inflammation, Chronic Active | 2 | Necrosis, Coagulative | 3 3 | Vacuolization Cytoplasmic | | Bile Duct, Cyst | | __________________________________________________________________________| Mesentery | + + + + + + + + +| Hemorrhage | | Inflammation, Necrotizing | 4 4 4 4 4 4 4 4| Mineralization | 2 3 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Acinus, Atrophy | 1 4 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 2 | Diverticulum | 2| Inflammation, Chronic Active | 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Hyperplasia | 2 | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 1 1 1 1 3 1 1 | Incisor, Ameloblast, Atrophy | 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 7| 7| 6| 6| 1| 7| 7| 1| 5| 6| 7| 5| 7| 7| 7| 7| 7| 6| 1| 7| 1| 7| 6| 5| DAY ON TEST | 6| 2| 2| 3| 4| 6| 3| 3| 6| 1| 3| 3| 9| 3| 3| 3| 2| 3| 7| 6| 3| 6| 2| 5| 2| | 5| 2| 9| 7| 4| 6| 2| 2| 5| 8| 2| 2| 2| 2| 2| 2| 9| 3| 6| 6| 3| 6| 9| 2| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Degeneration, Fatty | | Hematopoietic Cell Proliferation | | Hyperplasia | | Hypertrophy | | Capsule, Spindle Cell, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Hypertrophy | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + M + + + + + + + + + + + + + + + + + + + + + M +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Ultimobranchial Cyst | | Follicular Cell, Hyperplasia | 2 4 2 2 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + | Pigmentation, Melanin | 2 | Duct, Dilatation | | __________________________________________________________________________| Ovary | + + + + I + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 3 2 2 3 3 2 2 3 3 2 4 2 3 | Cyst | X X X X X X X | Mineralization | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Dilatation | 4 4 3 | Hyperplasia, Cystic, Glandular | 2 2 2 3 3 3 2 4 2 2 2 2 2 4 3 2 2 3| Inflammation, Necrotizing | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 7| 7| 6| 6| 1| 7| 7| 1| 5| 6| 7| 5| 7| 7| 7| 7| 7| 6| 1| 7| 1| 7| 6| 5| DAY ON TEST | 6| 2| 2| 3| 4| 6| 3| 3| 6| 1| 3| 3| 9| 3| 3| 3| 2| 3| 7| 6| 3| 6| 2| 5| 2| | 5| 2| 9| 7| 4| 6| 2| 2| 5| 8| 2| 2| 2| 2| 2| 2| 9| 3| 6| 6| 3| 6| 9| 2| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Hyperplasia, Mast Cell | | Femoral, Myelofibrosis | 1 1 1 2 1 1 | Humerus, Myelofibrosis | 2 1 1 1 | Mandible, Myelofibrosis | | Maxilla, Hyperplasia, Mast Cell | | Maxilla, Myelofibrosis | 1 1 1 | Thoracic, Vertebra, Myelofibrosis | 1 2 2 1 1 2 2 2 2 2 | Tibia, Myelofibrosis | 2 3 3 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + M + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Plasma Cell | 3 | Sinus, Ectasia | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 3 3 3 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Thymus | + + M + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 2 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | Hyperkeratosis | | Inflammation, Chronic Active | 2 4 | Mineralization | | Hair Follicle, Cyst | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| Humerus, Osteosclerosis | 2 | Intervertebral Disc, Degeneration | 3 2 2 3 | Periosteum, Tibia, Proliferation, | | Focal | | Rib, Cartilage, Necrosis | 3 | Thoracic, Vertebra, Osteosclerosis | | __________________________________________________________________________| Skeletal Muscle | + + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 7| 7| 6| 6| 1| 7| 7| 1| 5| 6| 7| 5| 7| 7| 7| 7| 7| 6| 1| 7| 1| 7| 6| 5| DAY ON TEST | 6| 2| 2| 3| 4| 6| 3| 3| 6| 1| 3| 3| 9| 3| 3| 3| 2| 3| 7| 6| 3| 6| 2| 5| 2| | 5| 2| 9| 7| 4| 6| 2| 2| 5| 8| 2| 2| 2| 2| 2| 2| 9| 3| 6| 6| 3| 6| 9| 2| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Compression | X X | Hydrocephalus | 3 3 | __________________________________________________________________________| Peripheral Nerve | + | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Alveolar Epithelium, Hyperplasia | 1 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Suppurative | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | | Inflammation, Chronic Active | | __________________________________________________________________________| Harderian Gland | + + M + M M M + + + + + + + + + M + + + M + + M +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | | Hypertrophy | | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 | Nephropathy, Chronic | 1 1 1 1 1 1 1 1 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Necrotizing | | _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 6| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 4| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 8| 0| 3| 2| 5| 3| 2| 2| 1| 3| 2| 3| 5| 3| 3| 6| 3| 9| 2| 1| 3| 0| 1| 3| | 3| 9| 2| 3| 9| 8| 3| 2| 9| 0| 3| 9| 3| 8| 3| 6| 2| 6| 1| 9| 5| 6| 4| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + M + + + + + + + + + + + + + + +| Mineralization | 2 | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + M + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Lymphoid Tissue, Hyperplasia | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | | Eosinophilic Focus | X X X X X X | Hematopoietic Cell Proliferation | 2 | Inflammation, Chronic Active | 3 | Necrosis, Coagulative | 4 3 2 | Vacuolization Cytoplasmic | 3 2 1 | Bile Duct, Cyst | | __________________________________________________________________________| Mesentery | + + + + + + | Hemorrhage | | Inflammation, Necrotizing | 4 4 4 4 | Mineralization | 2 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Acinus, Atrophy | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 | Diverticulum | | Inflammation, Chronic Active | 3 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Hyperplasia | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 1 1 1 1 1 1 1| Incisor, Ameloblast, Atrophy | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | _____________________________________________________________________________________________________________________| Page 10 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 6| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 4| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 8| 0| 3| 2| 5| 3| 2| 2| 1| 3| 2| 3| 5| 3| 3| 6| 3| 9| 2| 1| 3| 0| 1| 3| | 3| 9| 2| 3| 9| 8| 3| 2| 9| 0| 3| 9| 3| 8| 3| 6| 2| 6| 1| 9| 5| 6| 4| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | 1 | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X X | Degeneration, Fatty | | Hematopoietic Cell Proliferation | | Hyperplasia | 2 | Hypertrophy | 1 2 | Capsule, Spindle Cell, Hyperplasia | 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | Hypertrophy | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + M + + + + + + + M + + M + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | 2 2 2 3 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Ultimobranchial Cyst | | Follicular Cell, Hyperplasia | 2 2 1 1 2 2 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | Pigmentation, Melanin | | Duct, Dilatation | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 4 3 2 3 3 4 3 3 3 2 2 3 2 4 3 3 2| Cyst | X X X X X X X | Mineralization | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Dilatation | 3 4 | Hyperplasia, Cystic, Glandular | 2 2 4 2 3 3 3 3 2 2 4 2 2 2 3 3 2 3 2 4 3 3 4| Inflammation, Necrotizing | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | _____________________________________________________________________________________________________________________| Page 11 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 6| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 4| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 8| 0| 3| 2| 5| 3| 2| 2| 1| 3| 2| 3| 5| 3| 3| 6| 3| 9| 2| 1| 3| 0| 1| 3| | 3| 9| 2| 3| 9| 8| 3| 2| 9| 0| 3| 9| 3| 8| 3| 6| 2| 6| 1| 9| 5| 6| 4| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Hyperplasia, Mast Cell | 2 | Femoral, Myelofibrosis | 1 2 1 1 1 2 1 1 1 1 1 1 | Humerus, Myelofibrosis | 1 3 1 1 2 1 2 | Mandible, Myelofibrosis | | Maxilla, Hyperplasia, Mast Cell | 1 | Maxilla, Myelofibrosis | 2 2 1 1 1 1 | Thoracic, Vertebra, Myelofibrosis | 2 2 4 2 2 2 1 2 1 2 1 3 3 1 2 1 1 1 2 | Tibia, Myelofibrosis | 1 1 1 1 1 1 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + M + + + + + + + + +| Hyperplasia, Plasma Cell | | Sinus, Ectasia | 4 | __________________________________________________________________________| Spleen | + + A + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 4 3 2 3 4 | Hyperplasia, Lymphoid | 2 2 2 2 | __________________________________________________________________________| Thymus | + + + + + + M + + + + + + + + + + + + + + + + + +| Cyst | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| Hyperplasia, Cystic | 2 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Hyperkeratosis | | Inflammation, Chronic Active | | Mineralization | | Hair Follicle, Cyst | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Humerus, Osteosclerosis | | Intervertebral Disc, Degeneration | 3 1 1 1 3 2 | Periosteum, Tibia, Proliferation, | | Focal | | Rib, Cartilage, Necrosis | | Thoracic, Vertebra, Osteosclerosis | 1 | __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 12 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 6| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 4| 7| 7| 5| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 8| 0| 3| 2| 5| 3| 2| 2| 1| 3| 2| 3| 5| 3| 3| 6| 3| 9| 2| 1| 3| 0| 1| 3| | 3| 9| 2| 3| 9| 8| 3| 2| 9| 0| 3| 9| 3| 8| 3| 6| 2| 6| 1| 9| 5| 6| 4| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM - cont | | | | Compression | | Hydrocephalus | | __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 3 | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Suppurative | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | | Inflammation, Chronic Active | | __________________________________________________________________________| Harderian Gland | + M + + M + M M + M + + + + + M + M M + M + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | 3 | Hypertrophy | 4 | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Nephropathy, Chronic | 1 2 1 1 1 1 1 2 1 1 1 2 1 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Necrotizing | | _____________________________________________________________________________________________________________________| Page 13 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 5| 4| 1| 7| 7| 7| 6| 1| 7| 7| 3| 7| 7| 7| 4| 7| 7| 1| 4| 7| 6| 7| | DAY ON TEST | 2| 3| 3| 9| 5| 6| 3| 3| 2| 6| 6| 3| 3| 5| 3| 3| 3| 5| 3| 3| 6| 5| 1| 2| 3| | | 0| 6| 6| 2| 8| 6| 6| 6| 9| 2| 6| 7| 7| 8| 7| 7| 7| 8| 7| 7| 6| 8| 3| 0| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A | 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + M + + + + + + + + + + + + + + + + + + + + + +| 99 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 99 | Mineralization | | 1 2.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + M + + + + + + + + + + + + + + + + + + + + +| 99 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 98 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Inflammation, Chronic Active | | 1 4.0| Lymphoid Tissue, Hyperplasia | 4 3 | 3 3.7| __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Basophilic Focus | X X | 2 | Clear Cell Focus | X | 3 | Eosinophilic Focus | X X X | 23 | Hematopoietic Cell Proliferation | | 6 2.0| Inflammation, Chronic Active | | 2 2.5| Necrosis, Coagulative | 2 2 | 7 2.7| Vacuolization Cytoplasmic | 2 2 2 | 6 2.0| Bile Duct, Cyst | | 1 | __________________________________________________________________________|____________| Mesentery | + + + + + + + | 28 | Hemorrhage | 2 | 1 2.0| Inflammation, Necrotizing | 4 4 4 4 4 4 4 | 24 4.0| Mineralization | 2 2 2 | 11 2.3| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Inflammation, Chronic Active | | 1 2.0| Acinus, Atrophy | | 3 2.3| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 99 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Acanthosis | 3 | 5 2.6| Diverticulum | | 1 2.0| Inflammation, Chronic Active | | 3 3.3| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Erosion | | 1 2.0| Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + +| 90 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 14 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 5| 4| 1| 7| 7| 7| 6| 1| 7| 7| 3| 7| 7| 7| 4| 7| 7| 1| 4| 7| 6| 7| | DAY ON TEST | 2| 3| 3| 9| 5| 6| 3| 3| 2| 6| 6| 3| 3| 5| 3| 3| 3| 5| 3| 3| 6| 5| 1| 2| 3| | | 0| 6| 6| 2| 8| 6| 6| 6| 9| 2| 6| 7| 7| 8| 7| 7| 7| 8| 7| 7| 6| 8| 3| 0| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A | 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Dentine, Incisor, Dysplasia | 1 1 1 1 1 1 1 1| 34 1.1| Incisor, Ameloblast, Atrophy | | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 1 | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 99 | Cardiomyopathy, Chronic | | 1 1.0| Inflammation, Chronic Active | 2| 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 99 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 99 | Accessory Adrenal Cortical Nodule | | 3 | Degeneration, Fatty | 1 2 | 2 1.5| Hematopoietic Cell Proliferation | 2 | 1 2.0| Hyperplasia | 2 | 3 2.0| Hypertrophy | 2 2 | 6 1.7| Capsule, Spindle Cell, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | M + + + + + + + + + + + + + + + + + + + + + + + +| 96 | Hyperplasia | | 1 2.0| Hypertrophy | | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 99 | __________________________________________________________________________|____________| Parathyroid Gland | + + M + + + + + + + + + + + + M + + + + M + + + +| 92 | Cyst | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Pars Distalis, Cyst | | 5 | Pars Distalis, Hyperplasia | 2 3 2 2 2 | 16 2.2| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Inflammation, Chronic Active | | 1 2.0| Ultimobranchial Cyst | X | 1 | Follicular Cell, Hyperplasia | 1 2 3 1 2 2 2 2 2 2| 30 1.9| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + | 2 | Pigmentation, Melanin | | 1 2.0| Duct, Dilatation | 2 | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 15 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 5| 4| 1| 7| 7| 7| 6| 1| 7| 7| 3| 7| 7| 7| 4| 7| 7| 1| 4| 7| 6| 7| | DAY ON TEST | 2| 3| 3| 9| 5| 6| 3| 3| 2| 6| 6| 3| 3| 5| 3| 3| 3| 5| 3| 3| 6| 5| 1| 2| 3| | | 0| 6| 6| 2| 8| 6| 6| 6| 9| 2| 6| 7| 7| 8| 7| 7| 7| 8| 7| 7| 6| 8| 3| 0| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A | 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 98 | Atrophy | 2 2 2 2 3 2 2 1 2 2 2 2 3 2| 63 2.6| Cyst | X X X X X | 24 | Mineralization | | 1 3.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Angiectasis | 2 | 1 2.0| Dilatation | 4 4 4 3| 13 3.7| Hyperplasia, Cystic, Glandular | 2 4 2 2 3 2 3 1 2 4 1 4 4 4 3 3 2 3 4 3| 81 2.6| Inflammation, Necrotizing | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 2 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Femoral, Hyperplasia, Mast Cell | | 1 2.0| Femoral, Myelofibrosis | 1 1 1 2 1 1 1 1 1 1 | 34 1.1| Humerus, Myelofibrosis | 1 1 1 1 1 1 2 1 1 2 1 | 28 1.3| Mandible, Myelofibrosis | 3 | 1 3.0| Maxilla, Hyperplasia, Mast Cell | | 1 1.0| Maxilla, Myelofibrosis | 2 1 4 1 | 19 1.4| Thoracic, Vertebra, Myelofibrosis | 1 3 2 3 1 1 2 2 1 2 2 2 2 2 2 1| 61 1.8| Tibia, Myelofibrosis | 1 1 4 1 | 14 1.7| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + M + + + + + + + + +| 96 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 99 | Hyperplasia, Plasma Cell | | 1 3.0| Sinus, Ectasia | | 1 4.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 99 | Hematopoietic Cell Proliferation | 4 3 3 2 2 4 | 20 2.9| Hyperplasia, Lymphoid | 2 2 | 10 2.0| __________________________________________________________________________|____________| Thymus | + + + + + + M + + + + + + + + + + + + + + + + + +| 96 | Cyst | X X | 4 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 98 | Hyperplasia, Cystic | 1 1 1 1| 8 1.5| __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Acanthosis | | 1 2.0| Hyperkeratosis | 2 | 1 2.0| Inflammation, Chronic Active | | 2 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 16 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 5| 4| 1| 7| 7| 7| 6| 1| 7| 7| 3| 7| 7| 7| 4| 7| 7| 1| 4| 7| 6| 7| | DAY ON TEST | 2| 3| 3| 9| 5| 6| 3| 3| 2| 6| 6| 3| 3| 5| 3| 3| 3| 5| 3| 3| 6| 5| 1| 2| 3| | | 0| 6| 6| 2| 8| 6| 6| 6| 9| 2| 6| 7| 7| 8| 7| 7| 7| 8| 7| 7| 6| 8| 3| 0| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A | 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | Mineralization | 2 | 1 2.0| Hair Follicle, Cyst | X | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + +| 90 | Humerus, Osteosclerosis | | 2 2.0| Intervertebral Disc, Degeneration | | 14 2.2| Periosteum, Tibia, Proliferation, | | | Focal | 3 | 1 3.0| Rib, Cartilage, Necrosis | | 1 3.0| Thoracic, Vertebra, Osteosclerosis | | 1 1.0| __________________________________________________________________________|____________| Skeletal Muscle | + + + + | 12 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Compression | | 3 | Hydrocephalus | | 3 3.0| __________________________________________________________________________|____________| Peripheral Nerve | | 1 | __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Inflammation, Chronic Active | | 3 2.0| Alveolar Epithelium, Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Nasolacrimal Duct, Inflammation, | | | Suppurative | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | I | | __________________________________________________________________________|____________| Eye | | 1 | Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Harderian Gland | + + + + + + I + + + M + M + M M + + M + + + + + M| 66 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Hydronephrosis | | 1 3.0| Hypertrophy | | 1 4.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 17 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 5| 4| 1| 7| 7| 7| 6| 1| 7| 7| 3| 7| 7| 7| 4| 7| 7| 1| 4| 7| 6| 7| | DAY ON TEST | 2| 3| 3| 9| 5| 6| 3| 3| 2| 6| 6| 3| 3| 5| 3| 3| 3| 5| 3| 3| 6| 5| 1| 2| 3| | | 0| 6| 6| 2| 8| 6| 6| 6| 9| 2| 6| 7| 7| 8| 7| 7| 7| 8| 7| 7| 6| 8| 3| 0| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A | 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 63 1.0| Nephropathy, Chronic | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 52 1.1| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Inflammation, Necrotizing | 4 | 1 4.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 18 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 4| 6| 3| 7| 6| 6| 6| 7| 5| 4| 7| 7| 3| 2| 3| 7| 5| 3| 5| 7| 1| 6| 6| 2| DAY ON TEST | 7| 5| 5| 4| 3| 9| 0| 9| 3| 0| 3| 0| 1| 1| 5| 7| 3| 5| 9| 6| 3| 9| 6| 7| 4| | 9| 6| 2| 9| 0| 8| 3| 1| 0| 0| 3| 6| 3| 3| 9| 9| 0| 2| 5| 6| 1| 8| 6| 6| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| SPECIAL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + M + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + +| Lymphoid Tissue, Hyperplasia | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X | Clear Cell Focus | | Eosinophilic Focus | X X | Hematopoietic Cell Proliferation | | Hepatodiaphragmatic Nodule | | Leukocytosis | | Necrosis, Coagulative | 2 | Pigmentation, Hemosiderin | | Vacuolization Cytoplasmic | 2 | Bile Duct, Cyst | | __________________________________________________________________________| Mesentery | + + + | Inflammation, Chronic Active | | Inflammation, Necrotizing | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + +| Diverticulum | | Inflammation, Chronic Active | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | | Incisor, Lower, Dysplasia | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 4| 6| 3| 7| 6| 6| 6| 7| 5| 4| 7| 7| 3| 2| 3| 7| 5| 3| 5| 7| 1| 6| 6| 2| DAY ON TEST | 7| 5| 5| 4| 3| 9| 0| 9| 3| 0| 3| 0| 1| 1| 5| 7| 3| 5| 9| 6| 3| 9| 6| 7| 4| | 9| 6| 2| 9| 0| 8| 3| 1| 0| 0| 3| 6| 3| 3| 9| 9| 0| 2| 5| 6| 1| 8| 6| 6| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| SPECIAL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + M + + + M + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + M +| Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Follicular Cell, Hyperplasia | 3 2 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 4 3 3 4 3 4 4 | Cyst | X X X X X X X | Inflammation, Chronic Active | | Necrosis, Coagulative | 4 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 4 4 3 4 4 | Hyperplasia, Cystic, Glandular | 2 2 3 3 4 2 2 2 3 2 2 4 3 3 2 3 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | 1 1 1 | Humerus, Myelofibrosis | 1 1 1 | Maxilla, Myelofibrosis | 2 1 | Thoracic, Vertebra, Myelofibrosis | 2 2 2 1 2 1 1 1 1 | Tibia, Myelofibrosis | 1 1 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + +| Mediastinal, Hyperplasia, Plasma Cell| | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + M + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 3 2 3 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + +| Cyst | X X| _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 4| 6| 3| 7| 6| 6| 6| 7| 5| 4| 7| 7| 3| 2| 3| 7| 5| 3| 5| 7| 1| 6| 6| 2| DAY ON TEST | 7| 5| 5| 4| 3| 9| 0| 9| 3| 0| 3| 0| 1| 1| 5| 7| 3| 5| 9| 6| 3| 9| 6| 7| 4| | 9| 6| 2| 9| 0| 8| 3| 1| 0| 0| 3| 6| 3| 3| 9| 9| 0| 2| 5| 6| 1| 8| 6| 6| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| SPECIAL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Ectopic Parathyroid Gland | X | Thymocyte, Necrosis | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + M + + + + +| Hyperplasia, Cystic | 1 1 1 2 | Inflammation, Chronic Active | 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + +| Intervertebral Disc, Degeneration | 1 1 | Mandible, Inflammation, Suppurative | | Tibia, Osteosclerosis | 2 | __________________________________________________________________________| Skeletal Muscle | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Leukocytosis | | Alveolar Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | + + M + + + M + + + + + + + + + I + + + +| Hyperplasia | 2 | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Mineralization | 1 1 2 1 1 1 1 1 1 1 | Necrosis, Coagulative | | Nephropathy, Chronic | 1 1 1 1 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 4| 5| 3| 1| 6| 7| 6| 6| 7| 2| 4| 5| 6| 7| 3| 5| 4| 2| 6| 5| 7| 5| 5| 4| | DAY ON TEST | 1| 7| 8| 4| 3| 3| 3| 1| 8| 3| 8| 2| 3| 1| 3| 6| 7| 3| 7| 4| 7| 3| 6| 2| 7| | | 1| 7| 7| 9| 5| 1| 2| 7| 0| 3| 6| 0| 4| 1| 6| 1| 1| 7| 8| 8| 9| 7| 8| 7| 8| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| T | ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | SPECIAL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + +| 42 | Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + M + + + + + +| 40 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + +| 42 | Lymphoid Tissue, Hyperplasia | 3 | 1 3.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + +| 42 | Basophilic Focus | X X | 6 | Clear Cell Focus | X X | 2 | Eosinophilic Focus | X X | 4 | Hematopoietic Cell Proliferation | 2 2 | 2 2.0| Hepatodiaphragmatic Nodule | X | 1 | Leukocytosis | X X | 2 | Necrosis, Coagulative | 1 4 1 | 4 2.0| Pigmentation, Hemosiderin | 2 | 1 2.0| Vacuolization Cytoplasmic | 2 3 2 2 | 5 2.2| Bile Duct, Cyst | X | 1 | __________________________________________________________________________|____________| Mesentery | + + + | 6 | Inflammation, Chronic Active | 4 | 1 4.0| Inflammation, Necrotizing | 4 4 | 3 3.3| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + +| 42 | Inflammation, Chronic Active | 3 | 1 3.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + +| 41 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + +| 42 | Diverticulum | 3 | 1 3.0| Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + +| 42 | Erosion | 2 | 2 2.0| __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + +| 42 | Dentine, Incisor, Dysplasia | 1 | 1 1.0| Incisor, Lower, Dysplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 22 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 4| 5| 3| 1| 6| 7| 6| 6| 7| 2| 4| 5| 6| 7| 3| 5| 4| 2| 6| 5| 7| 5| 5| 4| | DAY ON TEST | 1| 7| 8| 4| 3| 3| 3| 1| 8| 3| 8| 2| 3| 1| 3| 6| 7| 3| 7| 4| 7| 3| 6| 2| 7| | | 1| 7| 7| 9| 5| 1| 2| 7| 0| 3| 6| 0| 4| 1| 6| 1| 1| 7| 8| 8| 9| 7| 8| 7| 8| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| T | ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | SPECIAL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + +| 41 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + +| 42 | Hyperplasia | 2 | 1 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + +| 41 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + M + + M + + + + + + + + + M + + +| 37 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + +| 41 | Pars Distalis, Cyst | | 1 | Pars Distalis, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + +| 42 | Inflammation, Chronic Active | | 1 2.0| Follicular Cell, Hyperplasia | 2 2 2 2 | 8 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | M | | __________________________________________________________________________|____________| Ovary | + + + M + + + + + + + + + + + + + + + + +| 41 | Atrophy | 2 4 3 3 3 4 | 14 3.3| Cyst | X X X X X | 12 | Inflammation, Chronic Active | 3 | 1 3.0| Necrosis, Coagulative | | 1 4.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + +| 42 | Dilatation | 4 4 4 4 4| 11 3.9| Hyperplasia, Cystic, Glandular | 1 4 4 2 3 3 3 2 3 3 4 3 3 2 1 3 2 | 34 2.6| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + +| 42 | Femoral, Myelofibrosis | 1 1 | 5 1.0| Humerus, Myelofibrosis | 1 3 2 1 | 7 1.4| Maxilla, Myelofibrosis | 2 | 3 1.7| Thoracic, Vertebra, Myelofibrosis | 1 1 1 2 2 1 3 2 1 2 2 | 20 1.6| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 23 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 4| 5| 3| 1| 6| 7| 6| 6| 7| 2| 4| 5| 6| 7| 3| 5| 4| 2| 6| 5| 7| 5| 5| 4| | DAY ON TEST | 1| 7| 8| 4| 3| 3| 3| 1| 8| 3| 8| 2| 3| 1| 3| 6| 7| 3| 7| 4| 7| 3| 6| 2| 7| | | 1| 7| 7| 9| 5| 1| 2| 7| 0| 3| 6| 0| 4| 1| 6| 1| 1| 7| 8| 8| 9| 7| 8| 7| 8| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| T | ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | SPECIAL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Tibia, Myelofibrosis | 2 | 3 1.3| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + +| 42 | Mediastinal, Hyperplasia, Plasma Cell| 2 | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + M + + + + + + +| 40 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + +| 42 | Hematopoietic Cell Proliferation | 4 2 2 4 4 2 | 10 2.9| Hyperplasia, Lymphoid | 3 2 2| 3 2.3| __________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + +| 42 | Cyst | X | 3 | Ectopic Parathyroid Gland | | 1 | Thymocyte, Necrosis | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + +| 41 | Hyperplasia, Cystic | 1 1 1| 7 1.1| Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + +| 42 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + +| 42 | Intervertebral Disc, Degeneration | | 2 1.0| Mandible, Inflammation, Suppurative | 3 | 1 3.0| Tibia, Osteosclerosis | | 1 2.0| __________________________________________________________________________|____________| Skeletal Muscle | + | 1 | Inflammation, Chronic Active | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + +| 42 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + +| 42 | Inflammation, Chronic Active | | 1 2.0| Leukocytosis | X X | 2 | Alveolar Epithelium, Hyperplasia | 2 | 2 2.5| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + +| 42 | Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + +| 42 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 24 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 4| 5| 3| 1| 6| 7| 6| 6| 7| 2| 4| 5| 6| 7| 3| 5| 4| 2| 6| 5| 7| 5| 5| 4| | DAY ON TEST | 1| 7| 8| 4| 3| 3| 3| 1| 8| 3| 8| 2| 3| 1| 3| 6| 7| 3| 7| 4| 7| 3| 6| 2| 7| | | 1| 7| 7| 9| 5| 1| 2| 7| 0| 3| 6| 0| 4| 1| 6| 1| 1| 7| 8| 8| 9| 7| 8| 7| 8| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| T | ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | SPECIAL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Eye | + | 1 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + M + + M M + + + + +| 36 | Hyperplasia | | 1 2.0| Inflammation, Chronic Active | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + +| 42 | Cyst | | 1 | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 | 22 1.0| Necrosis, Coagulative | 3 | 1 3.0| Nephropathy, Chronic | 2 1 1 1 2 1 | 12 1.2| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + +| 42 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 25 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| 1| 7| 7| 1| 4| 7| 7| 7| 7| 1| 6| 7| 4| 6| DAY ON TEST | 6| 5| 3| 3| 3| 3| 3| 8| 3| 3| 3| 6| 3| 2| 9| 5| 2| 3| 3| 2| 6| 7| 3| 5| 4| | 5| 9| 1| 1| 1| 0| 1| 4| 1| 1| 0| 6| 2| 9| 8| 8| 9| 2| 2| 9| 6| 8| 0| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + M + + + + + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X | Eosinophilic Focus | X X X X X X | Hematopoietic Cell Proliferation | 2 | Hepatodiaphragmatic Nodule | X | Necrosis, Coagulative | 4 3 4 | Vacuolization Cytoplasmic | 3 | Bile Duct, Cyst | X | __________________________________________________________________________| Mesentery | + + + + + + + | Inflammation, Necrotizing | 4 4 4 4 4 4 | Mineralization | 2 1 3 1 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 2 | Inflammation, Chronic Active | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 3 | Diverticulum | 2 | Inflammation, Chronic Active | 4 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Chronic Active | 2 | Mineralization | 1 | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 1 1 1 1 1 1 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| 1| 7| 7| 1| 4| 7| 7| 7| 7| 1| 6| 7| 4| 6| DAY ON TEST | 6| 5| 3| 3| 3| 3| 3| 8| 3| 3| 3| 6| 3| 2| 9| 5| 2| 3| 3| 2| 6| 7| 3| 5| 4| | 5| 9| 1| 1| 1| 0| 1| 4| 1| 1| 0| 6| 2| 9| 8| 8| 9| 2| 2| 9| 6| 8| 0| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Fatty | 3 2 | Fibrosis | | Hyperplasia | | Hypertrophy | 2 | Capsule, Spindle Cell, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Hyperplasia | 2 2 2 2 3 2 2| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 1 | Ultimobranchial Cyst | | Follicular Cell, Hyperplasia | 2 1 2 2 3 1 2 3 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | Duct, Dilatation | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 2 2 2 3 1 2 2 2 3 2 3 2 3 2 4| Cyst | X X X X X X X X X X X| Mineralization | | Thrombosis | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 4| Hyperplasia, Cystic, Glandular | 4 4 4 2 2 3 2 2 4 4 4 1 2 3 3 4 3 2 2 3 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | 2 1 1 2 2 1 2 2 1 1 1 1 1 1 2 2 | Humerus, Myelofibrosis | 1 1 1 1 2 1 2 1 1 | Maxilla, Myelofibrosis | 1 1 2 2 2 2 2 1 1 2 1 1 | Thoracic, Vertebra, Myelofibrosis | 1 1 1 2 1 1 3 2 1 3 2 2 1 3 3 1 3 1 2 2 1| Tibia, Myelofibrosis | 2 2 1 1 2 1 1 1| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + M + + M + + + + + + + + + M + + + + + + +| _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| 1| 7| 7| 1| 4| 7| 7| 7| 7| 1| 6| 7| 4| 6| DAY ON TEST | 6| 5| 3| 3| 3| 3| 3| 8| 3| 3| 3| 6| 3| 2| 9| 5| 2| 3| 3| 2| 6| 7| 3| 5| 4| | 5| 9| 1| 1| 1| 0| 1| 4| 1| 1| 0| 6| 2| 9| 8| 8| 9| 2| 2| 9| 6| 8| 0| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Sinus, Ectasia | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 3 2 2 2 4| Hyperplasia, Lymphoid | 3 4 3 | __________________________________________________________________________| Thymus | + + + M + M + + + + + + + + + + + + + + + +| Cyst | X X X | Hyperplasia, Lymphoid | 2 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 2 1 2 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | X | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + +| Humerus, Periosteum, Proliferation, | | Focal | | Intervertebral Disc, Degeneration | 2 1 2 1 2| Periosteum, Maxilla, Proliferation, | | Focal | 2| Rib, Cartilage, Degeneration | | Thoracic, Vertebra, Osteosclerosis | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + +| Compression | | Hydrocephalus | | Neuron, Necrosis | | White Matter, Degeneration | | __________________________________________________________________________| Peripheral Nerve | | Sciatic, Degeneration | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Mineralization | | Pigmentation, Hemosiderin | | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Suppurative | 3| _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 1| 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| 1| 7| 7| 1| 4| 7| 7| 7| 7| 1| 6| 7| 4| 6| DAY ON TEST | 6| 5| 3| 3| 3| 3| 3| 8| 3| 3| 3| 6| 3| 2| 9| 5| 2| 3| 3| 2| 6| 7| 3| 5| 4| | 5| 9| 1| 1| 1| 0| 1| 4| 1| 1| 0| 6| 2| 9| 8| 8| 9| 2| 2| 9| 6| 8| 0| 8| 8| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + | Phthisis Bulbi | | Lens, Cataract | 3 | Retina, Atrophy | 3 | __________________________________________________________________________| Harderian Gland | + M M + + + + + + + + M + + M + + + + + + +| Hyperplasia | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Metaplasia, Osseous | | Mineralization | 1 1 1 1 1 1 1 1 1 1 | Nephropathy, Chronic | 2 2 2 1 1 1 1 1 1 1 1 3 1 2 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 1| 6| 6| 7| 7| 7| 7| 1| 1| 7| 6| 7| 4| 7| 7| 7| 7| 1| DAY ON TEST | 5| 3| 3| 3| 2| 3| 3| 6| 2| 5| 3| 2| 3| 3| 6| 6| 3| 1| 2| 5| 3| 3| 3| 3| 6| | 9| 6| 2| 2| 9| 2| 3| 6| 4| 2| 3| 9| 3| 3| 6| 5| 3| 7| 9| 8| 3| 6| 6| 6| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 25 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + | Cyst | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + | Basophilic Focus | X | Clear Cell Focus | | Eosinophilic Focus | X X X X X X X X X | Hematopoietic Cell Proliferation | 2 | Hepatodiaphragmatic Nodule | | Necrosis, Coagulative | | Vacuolization Cytoplasmic | 1 | Bile Duct, Cyst | | __________________________________________________________________________| Mesentery | + + + + | Inflammation, Necrotizing | 4 4 4 4 | Mineralization | 2 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + | Infiltration Cellular, Lymphocyte | | Inflammation, Chronic Active | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + | Acanthosis | 2 2 | Diverticulum | | Inflammation, Chronic Active | 2 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + | Cyst | X | Inflammation, Chronic Active | | Mineralization | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + | Dentine, Incisor, Dysplasia | 1 1 1 1 1 1 1 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + | Cardiomyopathy, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 1| 6| 6| 7| 7| 7| 7| 1| 1| 7| 6| 7| 4| 7| 7| 7| 7| 1| DAY ON TEST | 5| 3| 3| 3| 2| 3| 3| 6| 2| 5| 3| 2| 3| 3| 6| 6| 3| 1| 2| 5| 3| 3| 3| 3| 6| | 9| 6| 2| 2| 9| 2| 3| 6| 4| 2| 3| 9| 3| 3| 6| 5| 3| 7| 9| 8| 3| 6| 6| 6| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 25 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + | Degeneration, Fatty | 2 | Fibrosis | 2 | Hyperplasia | 2 | Hypertrophy | | Capsule, Spindle Cell, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + | Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + | Cyst | X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + M + + | Pars Distalis, Hyperplasia | 3 2 3 3 2 3 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + | Inflammation, Chronic Active | | Ultimobranchial Cyst | X | Follicular Cell, Hyperplasia | 3 2 2 2 2 1 2 1 2 1 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | Duct, Dilatation | | __________________________________________________________________________| Ovary | I + + + I + + + + + + + + + + + + + + + + | Atrophy | 2 2 2 2 2 2 2 2 3 2 2 2 2 2 | Cyst | X X X X X X X X X X X | Mineralization | 3 | Thrombosis | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + | Dilatation | 4 4 4 4 4 | Hyperplasia, Cystic, Glandular | 3 4 2 4 2 2 4 4 4 2 2 2 2 3 4 2 3 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + | Femoral, Myelofibrosis | 2 2 2 1 1 1 1 1 1 1 2 | Humerus, Myelofibrosis | 2 2 2 2 1 2 2 1 1 1 1 | Maxilla, Myelofibrosis | 3 1 2 1 2 2 | Thoracic, Vertebra, Myelofibrosis | 1 2 3 2 2 1 2 1 2 2 2 2 1 3 1 2 2 3 3 | Tibia, Myelofibrosis | 1 1 2 1 1 1 1 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 1| 6| 6| 7| 7| 7| 7| 1| 1| 7| 6| 7| 4| 7| 7| 7| 7| 1| DAY ON TEST | 5| 3| 3| 3| 2| 3| 3| 6| 2| 5| 3| 2| 3| 3| 6| 6| 3| 1| 2| 5| 3| 3| 3| 3| 6| | 9| 6| 2| 2| 9| 2| 3| 6| 4| 2| 3| 9| 3| 3| 6| 5| 3| 7| 9| 8| 3| 6| 6| 6| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 25 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Sinus, Ectasia | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + | Hematopoietic Cell Proliferation | 2 3 3 3 | Hyperplasia, Lymphoid | 3 3 3 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + | Cyst | X X X | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + | Hyperplasia, Cystic | 2 1 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + | Cyst Epithelial Inclusion | | Inflammation, Chronic Active | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + | Humerus, Periosteum, Proliferation, | | Focal | 2 | Intervertebral Disc, Degeneration | 2 2 2 2 2 | Periosteum, Maxilla, Proliferation, | | Focal | | Rib, Cartilage, Degeneration | | Thoracic, Vertebra, Osteosclerosis | 2 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + | Compression | | Hydrocephalus | | Neuron, Necrosis | | White Matter, Degeneration | | __________________________________________________________________________| Peripheral Nerve | + | Sciatic, Degeneration | 3 | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + | Inflammation, Chronic Active | 2 2 | Mineralization | | Pigmentation, Hemosiderin | | Alveolar Epithelium, Hyperplasia | 2 2 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + | Nasolacrimal Duct, Inflammation, | | Suppurative | | _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 1| 6| 6| 7| 7| 7| 7| 1| 1| 7| 6| 7| 4| 7| 7| 7| 7| 1| DAY ON TEST | 5| 3| 3| 3| 2| 3| 3| 6| 2| 5| 3| 2| 3| 3| 6| 6| 3| 1| 2| 5| 3| 3| 3| 3| 6| | 9| 6| 2| 2| 9| 2| 3| 6| 4| 2| 3| 9| 3| 3| 6| 5| 3| 7| 9| 8| 3| 6| 6| 6| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 25 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | | Phthisis Bulbi | | Lens, Cataract | | Retina, Atrophy | | __________________________________________________________________________| Harderian Gland | M M M + M + + + + + + + + + + + + + + + + | Hyperplasia | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + | Cyst | X | Metaplasia, Osseous | | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | Nephropathy, Chronic | 1 2 1 1 1 1 1 1 1 1 1 2 1 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 4| 6| 5| 4| 6| 7| 1| 5| 3| 7| 1| 7| 5| 7| 4| 7| 1| 7| 7| | | DAY ON TEST | 3| 5| 7| 3| 5| 9| 3| 6| 8| 9| 3| 6| 3| 3| 3| 5| 3| 6| 3| 2| | | | 6| 8| 0| 4| 8| 8| 6| 5| 7| 5| 7| 6| 7| 4| 7| 9| 7| 5| 7| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| | A | 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + + + | 59 | Cyst | | 1 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + | 60 | Basophilic Focus | | 1 | Clear Cell Focus | X | 2 | Eosinophilic Focus | X X X X X X X | 22 | Hematopoietic Cell Proliferation | 2 | 3 2.0| Hepatodiaphragmatic Nodule | | 1 | Necrosis, Coagulative | 1 | 4 3.0| Vacuolization Cytoplasmic | 4 2 | 4 2.5| Bile Duct, Cyst | | 1 | __________________________________________________________________________|____________| Mesentery | M + + + + + | 16 | Inflammation, Necrotizing | 4 3 4 | 13 3.9| Mineralization | 2 | 7 1.9| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + | 60 | Infiltration Cellular, Lymphocyte | | 1 2.0| Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + | 60 | Acanthosis | 3 3 | 6 2.5| Diverticulum | | 1 2.0| Inflammation, Chronic Active | 2 | 5 2.6| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + | 60 | Cyst | | 1 | Inflammation, Chronic Active | | 1 2.0| Mineralization | | 1 1.0| __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + | 60 | Dentine, Incisor, Dysplasia | 1 1 1 1 1 1 | 21 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 34 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 4| 6| 5| 4| 6| 7| 1| 5| 3| 7| 1| 7| 5| 7| 4| 7| 1| 7| 7| | | DAY ON TEST | 3| 5| 7| 3| 5| 9| 3| 6| 8| 9| 3| 6| 3| 3| 3| 5| 3| 6| 3| 2| | | | 6| 8| 0| 4| 8| 8| 6| 5| 7| 5| 7| 6| 7| 4| 7| 9| 7| 5| 7| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| | A | 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + | 60 | Cardiomyopathy, Chronic | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + | 60 | Degeneration, Fatty | | 3 2.3| Fibrosis | | 1 2.0| Hyperplasia | | 1 2.0| Hypertrophy | | 1 2.0| Capsule, Spindle Cell, Hyperplasia | 3 | 1 3.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + | 60 | Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + | 59 | Cyst | | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + | 59 | Pars Distalis, Hyperplasia | 3 2 2 2 2 | 20 2.3| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 1 1.0| Ultimobranchial Cyst | | 1 | Follicular Cell, Hyperplasia | 2 1 2 1 1 | 27 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + | 2 | Duct, Dilatation | 3 | 1 3.0| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + M + + | 57 | Atrophy | 1 2 2 4 3 3 2 2 | 38 2.2| Cyst | X X X | 25 | Mineralization | | 1 3.0| Thrombosis | | 2 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + | 60 | Dilatation | 4 3 3 4 4 3 4 | 14 3.8| Hyperplasia, Cystic, Glandular | 2 4 2 3 2 3 4 3 3 2 4 3 3 3 3 | 54 2.9| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 35 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 4| 6| 5| 4| 6| 7| 1| 5| 3| 7| 1| 7| 5| 7| 4| 7| 1| 7| 7| | | DAY ON TEST | 3| 5| 7| 3| 5| 9| 3| 6| 8| 9| 3| 6| 3| 3| 3| 5| 3| 6| 3| 2| | | | 6| 8| 0| 4| 8| 8| 6| 5| 7| 5| 7| 6| 7| 4| 7| 9| 7| 5| 7| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| | A | 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + | 62 | Femoral, Myelofibrosis | 1 1 1 2 2 1 2 | 34 1.4| Humerus, Myelofibrosis | 1 1 2 1 1 2 2 | 27 1.4| Maxilla, Myelofibrosis | 1 1 | 20 1.6| Thoracic, Vertebra, Myelofibrosis | 3 2 1 3 1 2 2 2 2 2 | 50 1.9| Tibia, Myelofibrosis | 1 | 16 1.3| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + | 57 | Sinus, Ectasia | 4 | 1 4.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + | 60 | Hematopoietic Cell Proliferation | 2 3 3 3 3 | 15 2.7| Hyperplasia, Lymphoid | | 7 3.1| __________________________________________________________________________|____________| Thymus | + + + + + M + + I + + + + + + + + | 56 | Cyst | | 6 | Hyperplasia, Lymphoid | 2 | 3 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + M + + + + + + + + | 59 | Hyperplasia, Cystic | 2 | 8 1.6| __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + | 60 | Cyst Epithelial Inclusion | | 1 | Inflammation, Chronic Active | 4 | 2 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + | 60 | Humerus, Periosteum, Proliferation, | | | Focal | | 1 2.0| Intervertebral Disc, Degeneration | 2 2 2 | 13 1.8| Periosteum, Maxilla, Proliferation, | | | Focal | | 1 2.0| Rib, Cartilage, Degeneration | 3 | 1 3.0| Thoracic, Vertebra, Osteosclerosis | | 1 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + | 60 | Compression | X X | 2 | Hydrocephalus | 3 | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 36 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 4| 6| 5| 4| 6| 7| 1| 5| 3| 7| 1| 7| 5| 7| 4| 7| 1| 7| 7| | | DAY ON TEST | 3| 5| 7| 3| 5| 9| 3| 6| 8| 9| 3| 6| 3| 3| 3| 5| 3| 6| 3| 2| | | | 6| 8| 0| 4| 8| 8| 6| 5| 7| 5| 7| 6| 7| 4| 7| 9| 7| 5| 7| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| | A | 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | Neuron, Necrosis | 2 | 1 2.0| White Matter, Degeneration | 2 | 1 2.0| __________________________________________________________________________|____________| Peripheral Nerve | | 1 | Sciatic, Degeneration | | 1 3.0| __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + | 60 | Inflammation, Chronic Active | 2 | 4 2.0| Mineralization | 1 | 1 1.0| Pigmentation, Hemosiderin | 2 | 1 2.0| Alveolar Epithelium, Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + | 60 | Nasolacrimal Duct, Inflammation, | | | Suppurative | | 1 3.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + M + + + + + + + | 59 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | + | 2 | Phthisis Bulbi | X | 1 | Lens, Cataract | | 1 3.0| Retina, Atrophy | | 1 3.0| __________________________________________________________________________|____________| Harderian Gland | + M M + + M + + M + + + + + + + + | 48 | Hyperplasia | | 2 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + | 60 | Cyst | | 2 | Metaplasia, Osseous | 2 | 1 2.0| Mineralization | 1 1 1 1 1 1 1 1 1 | 34 1.0| Nephropathy, Chronic | 1 1 1 1 1 3 1 1 1 1 3 1 | 43 1.3| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 37 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 5| 4| 1| 7| 7| 6| 1| 7| 3| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 1| DAY ON TEST | 5| 8| 5| 6| 3| 3| 5| 6| 3| 1| 5| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 1| 6| | 8| 7| 9| 5| 1| 1| 3| 5| 1| 3| 9| 1| 4| 0| 2| 0| 2| 0| 0| 2| 2| 1| 0| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + M + + + A | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + A | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + A | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + A | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + M + + + + + + + + + + + + + A | Inflammation, Chronic Active | 4 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + A | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + A | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + | Angiectasis | | Basophilic Focus | | Clear Cell Focus | X | Eosinophilic Focus | X X | Hematopoietic Cell Proliferation | 2 | Inflammation, Chronic Active | 2 | Mineralization | | Necrosis, Coagulative | 2 3 | Pigmentation, Hemosiderin | 2 | Vacuolization Cytoplasmic | 2 3 | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Mesentery | + + + + + + + | Inflammation, Necrotizing | 3 4 3 4 4 4 | Mineralization | 3 | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + A | Acinus, Atrophy | 3 1 | Duct, Ectasia | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + A | Acanthosis | | Inflammation, Chronic Active | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + A | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + | Dentine, Incisor, Dysplasia | 1 1 1 1 1 1 1 1 1 | Dentine, Incisor, Necrosis | | Incisor, Ameloblast, Atrophy | | Incisor, Ameloblast, Degeneration | | Peridontal Tissue, Incisor, | | Inflammation, Suppurative | 4 | _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 5| 4| 1| 7| 7| 6| 1| 7| 3| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 1| DAY ON TEST | 5| 8| 5| 6| 3| 3| 5| 6| 3| 1| 5| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 1| 6| | 8| 7| 9| 5| 1| 1| 3| 5| 1| 3| 9| 1| 4| 0| 2| 0| 2| 0| 0| 2| 2| 1| 0| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + | Cardiomyopathy, Chronic | | Artery, Necrosis, Fibrinoid | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + | Cyst | | Degeneration, Fatty | | Hematopoietic Cell Proliferation | | Hypertrophy | | Capsule, Spindle Cell, Hyperplasia | 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + A | __________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + + + + + + + + + + + + M | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + | Craniopharyngeal Duct, Pars Distalis,| | Cyst | | Craniopharyngeal Duct, Pars Distalis,| | Inflammation, Suppurative | | Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 4 3 2 2 2 2 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + | Inflammation, Chronic Active | 1 | Ultimobranchial Cyst | | Follicular Cell, Hyperplasia | 1 2 2 2 2 2 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + | Atrophy | 3 2 3 2 2 3 2 2 2 3 2 2 3 2 | Cyst | X X X X X X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + | Dilatation | 4 3 | Hyperplasia, Cystic, Glandular | 2 2 2 2 2 2 2 3 4 3 2 4 4 2 4 3 1 3 4 2 2 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 5| 4| 1| 7| 7| 6| 1| 7| 3| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 1| DAY ON TEST | 5| 8| 5| 6| 3| 3| 5| 6| 3| 1| 5| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 1| 6| | 8| 7| 9| 5| 1| 1| 3| 5| 1| 3| 9| 1| 4| 0| 2| 0| 2| 0| 0| 2| 2| 1| 0| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Femoral, Myelofibrosis | 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 | Humerus, Myelofibrosis | 3 1 2 1 1 3 2 1 2 | Maxilla, Myelofibrosis | 1 2 1 1 1 3 1 | Thoracic, Vertebra, Myelofibrosis | 1 1 2 2 1 1 2 2 2 2 3 2 2 2 2 2 1 2 | Tibia, Myelofibrosis | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + | Renal, Sinus, Ectasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Lymph Node, Mesenteric | M + + + + + + + M + + + + + + + + + + + + + | Sinus, Ectasia | 4 | __________________________________________________________________________| Spleen | + + + + + + + + M + + + + + + + + + + + + + | Depletion Lymphoid | 2 | Fibrosis | 3 | Hematopoietic Cell Proliferation | 4 3 2 2 2 4 | Hyperplasia, Lymphoid | 4 3 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + | Cyst | X X | Artery, Necrosis, Fibrinoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + | Hyperplasia, Cystic | 1 1 2 2 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + | Alopecia | | Inflammation, Chronic Active | | Artery, Necrosis, Fibrinoid | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + | Intervertebral Disc, Degeneration | 3 | Rib, Cartilage, Degeneration | 3 | __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + | Compression | | Hydrocephalus | | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Peripheral Nerve | | Sciatic, Degeneration | | Spinal, Degeneration | | __________________________________________________________________________| Spinal Cord | | White Matter, Degeneration | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 5| 4| 1| 7| 7| 6| 1| 7| 3| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 4| 1| DAY ON TEST | 5| 8| 5| 6| 3| 3| 5| 6| 3| 1| 5| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 1| 3| 1| 6| | 8| 7| 9| 5| 1| 1| 3| 5| 1| 3| 9| 1| 4| 0| 2| 0| 2| 0| 0| 2| 2| 1| 0| 1| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + | Inflammation, Chronic Active | | Leukocytosis | | Mineralization | 2 | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + | Inflammation, Chronic Active | 2 | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | Middle Ear, Inflammation, Suppurative| | __________________________________________________________________________| Eye | | Cornea, Inflammation, Chronic Active | | __________________________________________________________________________| Harderian Gland | + M + + + M + + + + + + + M + + + + M M + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + | Hydronephrosis | | Metaplasia, Osseous | 2 | Mineralization | 1 1 1 1 1 1 1 1 1 1 | Nephropathy, Chronic | 1 1 1 1 1 1 1 1 1 1 | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 5| 1| 7| 1| 1| 1| 6| 7| 3| 7| 7| 7| 6| 6| 4| 7| 7| 7| 4| 4| 4| 7| 1| 7| DAY ON TEST | 3| 2| 6| 3| 6| 6| 6| 5| 2| 7| 3| 3| 3| 1| 9| 5| 3| 3| 3| 5| 5| 5| 3| 6| 3| | 0| 7| 5| 2| 6| 5| 5| 7| 4| 9| 3| 3| 3| 7| 2| 8| 3| 3| 6| 8| 9| 9| 4| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 100 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + +| Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 3 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X| Clear Cell Focus | X | Eosinophilic Focus | X X X X | Hematopoietic Cell Proliferation | 3 | Inflammation, Chronic Active | | Mineralization | | Necrosis, Coagulative | 4 4 2 3 2 | Pigmentation, Hemosiderin | | Vacuolization Cytoplasmic | 2 4 2 | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Mesentery | + + + + | Inflammation, Necrotizing | 3 4 4 4 | Mineralization | | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | | Duct, Ectasia | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 2 | Inflammation, Chronic Active | 2 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 2 1 1 1 1 1 1 1 1| Dentine, Incisor, Necrosis | 2 | Incisor, Ameloblast, Atrophy | | Incisor, Ameloblast, Degeneration | 2 | Peridontal Tissue, Incisor, | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| Page 42 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 5| 1| 7| 1| 1| 1| 6| 7| 3| 7| 7| 7| 6| 6| 4| 7| 7| 7| 4| 4| 4| 7| 1| 7| DAY ON TEST | 3| 2| 6| 3| 6| 6| 6| 5| 2| 7| 3| 3| 3| 1| 9| 5| 3| 3| 3| 5| 5| 5| 3| 6| 3| | 0| 7| 5| 2| 6| 5| 5| 7| 4| 9| 3| 3| 3| 7| 2| 8| 3| 3| 6| 8| 9| 9| 4| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 100 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | 2 | Artery, Necrosis, Fibrinoid | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Cyst | | Degeneration, Fatty | | Hematopoietic Cell Proliferation | 2 | Hypertrophy | 2 | Capsule, Spindle Cell, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + +| Craniopharyngeal Duct, Pars Distalis,| | Cyst | X | Craniopharyngeal Duct, Pars Distalis,| | Inflammation, Suppurative | 4 | Pars Distalis, Cyst | X X | Pars Distalis, Hyperplasia | 2 2 2 2| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Ultimobranchial Cyst | X | Follicular Cell, Hyperplasia | 2 2 2 2 2 2 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + I + +| Atrophy | 2 3 2 3 3 3 2 3 2 2 2 4 2| Cyst | X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 4 4| Hyperplasia, Cystic, Glandular | 3 1 2 3 2 4 2 2 3 2 3 3 2 2 2 2 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 43 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 5| 1| 7| 1| 1| 1| 6| 7| 3| 7| 7| 7| 6| 6| 4| 7| 7| 7| 4| 4| 4| 7| 1| 7| DAY ON TEST | 3| 2| 6| 3| 6| 6| 6| 5| 2| 7| 3| 3| 3| 1| 9| 5| 3| 3| 3| 5| 5| 5| 3| 6| 3| | 0| 7| 5| 2| 6| 5| 5| 7| 4| 9| 3| 3| 3| 7| 2| 8| 3| 3| 6| 8| 9| 9| 4| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 100 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Femoral, Myelofibrosis | 1 1 1 1 1 1 1 1 1 1 1 | Humerus, Myelofibrosis | 2 2 2 1 1 3 1 2 2 2| Maxilla, Myelofibrosis | 1 1 2 1 1 2 1 2 2| Thoracic, Vertebra, Myelofibrosis | 3 3 1 3 2 3 3 2 1 2 1 3 1 1 2| Tibia, Myelofibrosis | 1 1 1 1 1 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + +| Renal, Sinus, Ectasia | | __________________________________________________________________________| Lymph Node, Mandibular | M + M + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + M + + + + + +| Sinus, Ectasia | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | | Fibrosis | | Hematopoietic Cell Proliferation | 2 2 4 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Thymus | M + + + + + + + + + M + + + + + + + M +| Cyst | | Artery, Necrosis, Fibrinoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 1 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + +| Alopecia | | Inflammation, Chronic Active | 3 | Artery, Necrosis, Fibrinoid | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| Intervertebral Disc, Degeneration | 2 2 3 1 2 | Rib, Cartilage, Degeneration | | __________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| Compression | X | Hydrocephalus | 3 | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Peripheral Nerve | + | Sciatic, Degeneration | | Spinal, Degeneration | | __________________________________________________________________________| Spinal Cord | + | White Matter, Degeneration | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | _____________________________________________________________________________________________________________________| Page 44 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 5| 1| 7| 1| 1| 1| 6| 7| 3| 7| 7| 7| 6| 6| 4| 7| 7| 7| 4| 4| 4| 7| 1| 7| DAY ON TEST | 3| 2| 6| 3| 6| 6| 6| 5| 2| 7| 3| 3| 3| 1| 9| 5| 3| 3| 3| 5| 5| 5| 3| 6| 3| | 0| 7| 5| 2| 6| 5| 5| 7| 4| 9| 3| 3| 3| 7| 2| 8| 3| 3| 6| 8| 9| 9| 4| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| ANIMAL ID | 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 100 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 1 | Leukocytosis | X | Mineralization | | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Nasolacrimal Duct, Inflammation, | | Suppurative | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + I | Middle Ear, Inflammation, Suppurative| 4 | __________________________________________________________________________| Eye | + + | Cornea, Inflammation, Chronic Active | 3 | __________________________________________________________________________| Harderian Gland | + + + + + M + + + + M + + M + + M + M +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | 4 | Metaplasia, Osseous | | Mineralization | 1 1 1 1 1 1 1| Nephropathy, Chronic | 1 1 2 3 1 1 1 3 1 1| Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 45 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 4| 7| 7| 7| 6| 7| 7| 4| 6| 4| 7| 7| 7| 1| 7| 5| 1| 7| | | DAY ON TEST | 7| 3| 5| 3| 3| 3| 8| 3| 3| 5| 3| 5| 3| 3| 3| 6| 3| 5| 6| 3| | | | 8| 6| 8| 6| 0| 6| 4| 0| 0| 9| 4| 9| 7| 7| 7| 6| 0| 2| 5| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + + + + | 58 | Artery, Necrosis, Fibrinoid | 4 | 1 4.0| __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + | 58 | Inflammation, Chronic Active | | 2 3.5| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + | 60 | Angiectasis | 2 | 1 2.0| Basophilic Focus | X X | 3 | Clear Cell Focus | | 2 | Eosinophilic Focus | X X X X X | 11 | Hematopoietic Cell Proliferation | 1 | 3 2.0| Inflammation, Chronic Active | | 1 2.0| Mineralization | 3 | 1 3.0| Necrosis, Coagulative | 4 4 | 9 3.1| Pigmentation, Hemosiderin | | 1 2.0| Vacuolization Cytoplasmic | 2 3 | 7 2.6| Artery, Necrosis, Fibrinoid | 4 | 1 4.0| __________________________________________________________________________|____________| Mesentery | + + + + + + + | 18 | Inflammation, Necrotizing | 4 4 4 4 | 14 3.8| Mineralization | 2 2 3 2 | 5 2.4| Artery, Necrosis, Fibrinoid | 4 | 1 4.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + | 59 | Acinus, Atrophy | 2 2 | 4 2.0| Duct, Ectasia | 3 | 1 3.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + | 59 | Acanthosis | 2 3 3 | 5 2.6| Inflammation, Chronic Active | 2 | 3 2.7| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + | 60 | Dentine, Incisor, Dysplasia | 1 2 1 1 1 | 23 1.1| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 46 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 4| 7| 7| 7| 6| 7| 7| 4| 6| 4| 7| 7| 7| 1| 7| 5| 1| 7| | | DAY ON TEST | 7| 3| 5| 3| 3| 3| 8| 3| 3| 5| 3| 5| 3| 3| 3| 6| 3| 5| 6| 3| | | | 8| 6| 8| 6| 0| 6| 4| 0| 0| 9| 4| 9| 7| 7| 7| 6| 0| 2| 5| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Dentine, Incisor, Necrosis | 2 | 2 2.0| Incisor, Ameloblast, Atrophy | 4 | 1 4.0| Incisor, Ameloblast, Degeneration | | 1 2.0| Peridontal Tissue, Incisor, | | | Inflammation, Suppurative | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 1 | Artery, Necrosis, Fibrinoid | 4 | 1 4.0| __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + | 60 | Cardiomyopathy, Chronic | | 1 2.0| Artery, Necrosis, Fibrinoid | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + | 60 | Cyst | X | 1 | Degeneration, Fatty | 3 | 1 3.0| Hematopoietic Cell Proliferation | | 1 2.0| Hypertrophy | 2 2 2 | 4 2.0| Capsule, Spindle Cell, Hyperplasia | 3 3 | 3 3.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + M + + + + + + + + + | 57 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + | 61 | Craniopharyngeal Duct, Pars Distalis,| | | Cyst | | 1 | Craniopharyngeal Duct, Pars Distalis,| | | Inflammation, Suppurative | | 1 4.0| Pars Distalis, Cyst | X | 4 | Pars Distalis, Hyperplasia | 2 2 2 | 16 2.2| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 2 1.5| Ultimobranchial Cyst | | 1 | Follicular Cell, Hyperplasia | 2 2 2 2 2 1 2 4 | 24 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 47 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 4| 7| 7| 7| 6| 7| 7| 4| 6| 4| 7| 7| 7| 1| 7| 5| 1| 7| | | DAY ON TEST | 7| 3| 5| 3| 3| 3| 8| 3| 3| 5| 3| 5| 3| 3| 3| 6| 3| 5| 6| 3| | | | 8| 6| 8| 6| 0| 6| 4| 0| 0| 9| 4| 9| 7| 7| 7| 6| 0| 2| 5| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + I + + + + + + | 58 | Atrophy | 2 4 2 4 4 3 2 2 2 2 2 2 | 39 2.5| Cyst | X X X | 16 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + | 60 | Dilatation | 4 | 6 3.8| Hyperplasia, Cystic, Glandular | 1 4 2 2 3 2 3 2 3 4 3 2 3 2 3 2 3 | 56 2.5| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + | 61 | Femoral, Myelofibrosis | 2 1 1 1 1 2 1 2 | 34 1.1| Humerus, Myelofibrosis | 2 1 2 2 2 2 1 | 26 1.8| Maxilla, Myelofibrosis | 2 1 2 2 2 | 21 1.5| Thoracic, Vertebra, Myelofibrosis | 1 3 1 1 3 1 2 1 1 3 2 3 2 2 1 2 | 49 1.9| Tibia, Myelofibrosis | 1 2 1 | 9 1.2| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + | 60 | Renal, Sinus, Ectasia | 2 | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + M + + + + + + + + + + + M + + + | 56 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + | 57 | Sinus, Ectasia | | 1 4.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + | 59 | Depletion Lymphoid | | 1 2.0| Fibrosis | | 1 3.0| Hematopoietic Cell Proliferation | 3 2 2 2 2 2 | 15 2.5| Hyperplasia, Lymphoid | 3 3 3 2 | 7 3.0| __________________________________________________________________________|____________| Thymus | + + + + + M M + + + + + + + + + + + | 55 | Cyst | X X | 4 | Artery, Necrosis, Fibrinoid | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + | 60 | Hyperplasia, Cystic | 1 | 8 1.4| __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + | 60 | Alopecia | X | 1 | Inflammation, Chronic Active | | 1 3.0| Artery, Necrosis, Fibrinoid | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 48 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 4| 7| 7| 7| 6| 7| 7| 4| 6| 4| 7| 7| 7| 1| 7| 5| 1| 7| | | DAY ON TEST | 7| 3| 5| 3| 3| 3| 8| 3| 3| 5| 3| 5| 3| 3| 3| 6| 3| 5| 6| 3| | | | 8| 6| 8| 6| 0| 6| 4| 0| 0| 9| 4| 9| 7| 7| 7| 6| 0| 2| 5| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | Intervertebral Disc, Degeneration | 2 2 | 8 2.1| Rib, Cartilage, Degeneration | | 1 3.0| __________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + | 60 | Compression | X | 2 | Hydrocephalus | | 1 3.0| Artery, Necrosis, Fibrinoid | 4 | 1 4.0| __________________________________________________________________________|____________| Peripheral Nerve | + + | 3 | Sciatic, Degeneration | 3 | 1 3.0| Spinal, Degeneration | 3 | 1 3.0| __________________________________________________________________________|____________| Spinal Cord | + + | 3 | White Matter, Degeneration | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 1 1.0| Leukocytosis | | 1 | Mineralization | | 1 2.0| Alveolar Epithelium, Hyperplasia | 1 | 1 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 1 2.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | 2 2 | 3 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | Middle Ear, Inflammation, Suppurative| | 1 4.0| __________________________________________________________________________|____________| Eye | + | 3 | Cornea, Inflammation, Chronic Active | 2 | 2 2.5| __________________________________________________________________________|____________| Harderian Gland | + + M + + + M M + + + + + + M I + + | 45 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + | 60 | Hydronephrosis | | 1 4.0| Metaplasia, Osseous | | 1 2.0| Mineralization | 1 1 1 1 1 1 1 1 1 | 26 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 49 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 4| 7| 7| 7| 6| 7| 7| 4| 6| 4| 7| 7| 7| 1| 7| 5| 1| 7| | | DAY ON TEST | 7| 3| 5| 3| 3| 3| 8| 3| 3| 5| 3| 5| 3| 3| 3| 6| 3| 5| 6| 3| | | | 8| 6| 8| 6| 0| 6| 4| 0| 0| 9| 4| 9| 7| 7| 7| 6| 0| 2| 5| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| | T | ANIMAL ID | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Nephropathy, Chronic | 1 2 2 1 1 1 1 1 2 | 29 1.3| Artery, Necrosis, Fibrinoid | 4 | 1 4.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 50 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 4| 7| 7| 1| 7| 7| 7| 1| 4| 7| 7| 7| 7| 6| 4| 1| 7| 7| 1| 1| 7| 7| DAY ON TEST | 3| 5| 3| 5| 0| 3| 6| 3| 3| 3| 7| 5| 3| 3| 3| 3| 1| 3| 6| 3| 3| 3| 6| 3| 3| | 1| 9| 1| 8| 9| 1| 6| 6| 1| 1| 9| 8| 1| 1| 1| 1| 0| 3| 6| 0| 2| 5| 5| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + A + + + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + M + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + A + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | X | Eosinophilic Focus | X X | Hematopoietic Cell Proliferation | | Hepatodiaphragmatic Nodule | | Inflammation, Chronic Active | 3 | Necrosis, Coagulative | 3 | Vacuolization Cytoplasmic | 2 | __________________________________________________________________________| Mesentery | + + + + + + | Inflammation, Chronic Active | | Inflammation, Necrotizing | 4 4 4 4 4 | Mineralization | 1 1 | __________________________________________________________________________| Pancreas | + + + + + + + + + + A + + + + + + + + + + + + + +| Acinus, Atrophy | 4 | Acinus, Hyperplasia | | Duct, Ectasia | 4 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Ectasia | | __________________________________________________________________________| Stomach | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + A + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic Active | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + A + + + + + + + + + + + + + +| Erosion | 2 | Mineralization | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 1 1 1 1 1 1 1 | Dentine, Incisor, Necrosis | | Incisor, Ameloblast, Atrophy | | Peridontal Tissue, Incisor, Necrosis | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 4| 7| 7| 1| 7| 7| 7| 1| 4| 7| 7| 7| 7| 6| 4| 1| 7| 7| 1| 1| 7| 7| DAY ON TEST | 3| 5| 3| 5| 0| 3| 6| 3| 3| 3| 7| 5| 3| 3| 3| 3| 1| 3| 6| 3| 3| 3| 6| 3| 3| | 1| 9| 1| 8| 9| 1| 6| 6| 1| 1| 9| 8| 1| 1| 1| 1| 0| 3| 6| 0| 2| 5| 5| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Cyst | | Cytoplasmic Alteration | | Hematopoietic Cell Proliferation | | Hyperplasia | | Capsule, Spindle Cell, Hyperplasia | 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + M + + + + + + + + + + + + M + + + + + + + + + M| Cyst | X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | 2 2 2 3 2 2| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Ultimobranchial Cyst | X | Follicle, Cyst | | Follicular Cell, Hyperplasia | 2 2 1 2 2 2 2 2| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + | __________________________________________________________________________| Ovary | + + + I + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 2 2 4 2 2 2 1 2 2 2 3 2 2 2 2| Cyst | X X X X X X | Necrosis, Coagulative | | Thrombosis | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Dilatation | 4 4 4 3 | Hyperplasia, Cystic, Glandular | 2 2 2 2 2 4 3 4 2 2 3 1 2 4 2 3 2 3| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | 2 1 1 1 1 1 1 1 2 1 2 2 1 1| Humerus, Myelofibrosis | 1 1 2 2 2 1 1 1 2 2 2| Mandible, Myelofibrosis | | _____________________________________________________________________________________________________________________| Page 52 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 4| 7| 7| 1| 7| 7| 7| 1| 4| 7| 7| 7| 7| 6| 4| 1| 7| 7| 1| 1| 7| 7| DAY ON TEST | 3| 5| 3| 5| 0| 3| 6| 3| 3| 3| 7| 5| 3| 3| 3| 3| 1| 3| 6| 3| 3| 3| 6| 3| 3| | 1| 9| 1| 8| 9| 1| 6| 6| 1| 1| 9| 8| 1| 1| 1| 1| 0| 3| 6| 0| 2| 5| 5| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Maxilla, Myelofibrosis | 1 1 1 1 1 2 1 2 2 2| Thoracic, Vertebra, Myelofibrosis | 1 3 2 2 3 3 3 2 4 3 2 2 1 1 3 3 3 3| Tibia, Myelofibrosis | 2 1 2 1 1 2 2| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + M + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 2 4 | Hemorrhage | | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 3 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + +| Femur, Osteosclerosis | | Humerus, Osteosclerosis | 1 | Intervertebral Disc, Degeneration | 1 1 | Rib, Cartilage, Degeneration | 3 | Thoracic, Vertebra, Osteosclerosis | 3 | Tibia, Osteosclerosis | | __________________________________________________________________________| Skeletal Muscle | + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | | Inflammation, Chronic Active | | __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | White Matter, Degeneration | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | _____________________________________________________________________________________________________________________| Page 53 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 4| 7| 7| 1| 7| 7| 7| 1| 4| 7| 7| 7| 7| 6| 4| 1| 7| 7| 1| 1| 7| 7| DAY ON TEST | 3| 5| 3| 5| 0| 3| 6| 3| 3| 3| 7| 5| 3| 3| 3| 3| 1| 3| 6| 3| 3| 3| 6| 3| 3| | 1| 9| 1| 8| 9| 1| 6| 6| 1| 1| 9| 8| 1| 1| 1| 1| 0| 3| 6| 0| 2| 5| 5| 0| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| ANIMAL ID | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Suppurative | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | I | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | M + M + + + + M + + + M I + M M M + + M M M + M +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | | Cyst | | Metaplasia, Osseous | | Mineralization | 1 1 1 1 1 1 1| Nephropathy, Chronic | 1 2 1 2 1 | Perivascular, Hyperplasia, Lymphoid | | Renal Tubule, Necrosis | 2 | __________________________________________________________________________| Urinary Bladder | M + + + + + + + + + A + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 54 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 7| 7| 7| 7| 7| 7| 5| 2| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 3| 0| 3| 1| 6| 3| 3| 3| 3| 3| 3| 8| 4| 1| 8| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| | 0| 7| 2| 2| 5| 2| 2| 2| 0| 2| 2| 4| 1| 9| 8| 3| 0| 3| 3| 6| 3| 0| 3| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 175 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + M + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | X | Eosinophilic Focus | X X| Hematopoietic Cell Proliferation | 2 2 2 | Hepatodiaphragmatic Nodule | | Inflammation, Chronic Active | | Necrosis, Coagulative | | Vacuolization Cytoplasmic | 2 2 | __________________________________________________________________________| Mesentery | + + + + + + + + + + + | Inflammation, Chronic Active | | Inflammation, Necrotizing | 4 4 4 4 4 | Mineralization | 1 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 3 | Acinus, Hyperplasia | 2 1 | Duct, Ectasia | 4 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Ectasia | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | Inflammation, Chronic Active | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Mineralization | 1 1 1 | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 2 1 2 1 1 2 1 1 1 | Dentine, Incisor, Necrosis | 3 | Incisor, Ameloblast, Atrophy | 3 4 | Peridontal Tissue, Incisor, Necrosis | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 55 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 7| 7| 7| 7| 7| 7| 5| 2| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 3| 0| 3| 1| 6| 3| 3| 3| 3| 3| 3| 8| 4| 1| 8| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| | 0| 7| 2| 2| 5| 2| 2| 2| 0| 2| 2| 4| 1| 9| 8| 3| 0| 3| 3| 6| 3| 0| 3| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 175 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X | Cyst | X | Cytoplasmic Alteration | 3 | Hematopoietic Cell Proliferation | 2 | Hyperplasia | | Capsule, Spindle Cell, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + M + + + + + + + M + + + + + + + + + + + +| Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | 2 2 2 3 3 3 2 2 1 2| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Ultimobranchial Cyst | X X | Follicle, Cyst | | Follicular Cell, Hyperplasia | 2 1 1 1 1 1 3 1 2 2 2 1 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 4 3 2 3 2 2 3 3 2 2 2 2 3 2 1 2 4 2| Cyst | X X X X X X X X X X | Necrosis, Coagulative | 4 | Thrombosis | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Dilatation | 4 3 4 4 | Hyperplasia, Cystic, Glandular | 2 2 3 3 3 3 3 3 4 2 2 3 2 3 2 4 3 2 3 2 4 3| Inflammation, Suppurative | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2| Humerus, Myelofibrosis | 2 3 2 2 2 2 2 1 2 2 1 2 3| Mandible, Myelofibrosis | | _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 7| 7| 7| 7| 7| 7| 5| 2| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 3| 0| 3| 1| 6| 3| 3| 3| 3| 3| 3| 8| 4| 1| 8| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| | 0| 7| 2| 2| 5| 2| 2| 2| 0| 2| 2| 4| 1| 9| 8| 3| 0| 3| 3| 6| 3| 0| 3| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 175 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Maxilla, Myelofibrosis | 2 2 1 1 2 2 1 2 2 3 1 1 2 1 1| Thoracic, Vertebra, Myelofibrosis | 2 2 2 2 3 2 3 2 4 2 2 3 2 2 3 2 3 3 3 2 4| Tibia, Myelofibrosis | 2 2 2 1 1 1 1 1 1 2 2 3 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + M + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 4 3 2 4 | Hemorrhage | | Hyperplasia, Lymphoid | 2 2 2 2 2 2 | __________________________________________________________________________| Thymus | + M M M + + + + + + + + + + + + + + + + + + + + M| Cyst | | Hyperplasia, Lymphoid | 2 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 2 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 4 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| Femur, Osteosclerosis | 3 | Humerus, Osteosclerosis | 4 | Intervertebral Disc, Degeneration | 3 2 3 3 2 2 | Rib, Cartilage, Degeneration | | Thoracic, Vertebra, Osteosclerosis | 4 | Tibia, Osteosclerosis | 4 1 | __________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | | Inflammation, Chronic Active | | __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | White Matter, Degeneration | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | _____________________________________________________________________________________________________________________| Page 57 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 7| 7| 7| 7| 7| 7| 5| 2| 6| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 3| 0| 3| 1| 6| 3| 3| 3| 3| 3| 3| 8| 4| 1| 8| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| | 0| 7| 2| 2| 5| 2| 2| 2| 0| 2| 2| 4| 1| 9| 8| 3| 0| 3| 3| 6| 3| 0| 3| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 175 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Suppurative | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | M M M + + + M M + M M M M M M M M M M + + M M M M| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | | Cyst | X | Metaplasia, Osseous | 1 | Mineralization | 1 1 1 1 1 1 2 1 1| Nephropathy, Chronic | 3 1 1 1 1| Perivascular, Hyperplasia, Lymphoid | 2 | Renal Tubule, Necrosis | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 58 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 5| 6| 4| 4| 5| 7| 7| 7| 3| 7| 7| 7| 4| 7| 4| 7| 6| 7| 7| 6| 5| 4| 7| 4| 1| DAY ON TEST | 6| 3| 5| 7| 0| 3| 3| 3| 6| 3| 3| 3| 5| 3| 5| 3| 0| 3| 3| 8| 7| 5| 3| 5| 6| | 6| 2| 9| 7| 0| 0| 3| 3| 1| 6| 6| 6| 9| 0| 8| 6| 6| 6| 6| 4| 3| 9| 6| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 175 PPM | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 4 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | X | Eosinophilic Focus | X X X X | Hematopoietic Cell Proliferation | 2 2 | Hepatodiaphragmatic Nodule | | Inflammation, Chronic Active | 2 | Necrosis, Coagulative | 4 | Vacuolization Cytoplasmic | 2 1 1 | __________________________________________________________________________| Mesentery | + + + + + + | Inflammation, Chronic Active | 2 | Inflammation, Necrotizing | 4 4 4 | Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | | Acinus, Hyperplasia | | Duct, Ectasia | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Ectasia | | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | Inflammation, Chronic Active | 4 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 3 | Mineralization | 1 | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + | Dentine, Incisor, Dysplasia | 3 1 1 1 1 | Dentine, Incisor, Necrosis | 3 | Incisor, Ameloblast, Atrophy | 3 | Peridontal Tissue, Incisor, Necrosis | 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 59 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 5| 6| 4| 4| 5| 7| 7| 7| 3| 7| 7| 7| 4| 7| 4| 7| 6| 7| 7| 6| 5| 4| 7| 4| 1| DAY ON TEST | 6| 3| 5| 7| 0| 3| 3| 3| 6| 3| 3| 3| 5| 3| 5| 3| 0| 3| 3| 8| 7| 5| 3| 5| 6| | 6| 2| 9| 7| 0| 0| 3| 3| 1| 6| 6| 6| 9| 0| 8| 6| 6| 6| 6| 4| 3| 9| 6| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 175 PPM | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Cyst | | Cytoplasmic Alteration | | Hematopoietic Cell Proliferation | 2 | Hyperplasia | 2 | Capsule, Spindle Cell, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + M + + + + + M + + + + M + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 2 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Ultimobranchial Cyst | | Follicle, Cyst | | Follicular Cell, Hyperplasia | 1 1 2 2 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 2 1 2 2 3 1 2 1 3 1 2 2 | Cyst | X X X X | Necrosis, Coagulative | | Thrombosis | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Dilatation | 4 3 | Hyperplasia, Cystic, Glandular | 4 2 2 2 2 2 2 1 2 2 3 3 4 2 2 2 2 2 2 3 3 2 2 | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | 1 1 1 1 2 2 2 1 1 2 1 1 | Humerus, Myelofibrosis | 1 2 1 2 1 1 2 2 3 1 1| Mandible, Myelofibrosis | | _____________________________________________________________________________________________________________________| Page 60 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 5| 6| 4| 4| 5| 7| 7| 7| 3| 7| 7| 7| 4| 7| 4| 7| 6| 7| 7| 6| 5| 4| 7| 4| 1| DAY ON TEST | 6| 3| 5| 7| 0| 3| 3| 3| 6| 3| 3| 3| 5| 3| 5| 3| 0| 3| 3| 8| 7| 5| 3| 5| 6| | 6| 2| 9| 7| 0| 0| 3| 3| 1| 6| 6| 6| 9| 0| 8| 6| 6| 6| 6| 4| 3| 9| 6| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 175 PPM | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Maxilla, Myelofibrosis | 2 2 1 1 1 1 2 1 1 2 | Thoracic, Vertebra, Myelofibrosis | 2 2 2 3 2 2 2 2 3 2 2 1 3 4 2 2 1 1 2 1 | Tibia, Myelofibrosis | 1 1 1 1 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + M + + + + + M + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 4 2 3 3 4 3 | Hemorrhage | 4 | Hyperplasia, Lymphoid | 2 3 | __________________________________________________________________________| Thymus | + + + M + + + + + + + + + + + + + + + M + + + + +| Cyst | X X X | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic | 1 3 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + | Femur, Osteosclerosis | | Humerus, Osteosclerosis | | Intervertebral Disc, Degeneration | 3 2 3 2 2 2 | Rib, Cartilage, Degeneration | | Thoracic, Vertebra, Osteosclerosis | | Tibia, Osteosclerosis | | __________________________________________________________________________| Skeletal Muscle | +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | | Inflammation, Chronic Active | | __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | White Matter, Degeneration | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | _____________________________________________________________________________________________________________________| Page 61 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 5| 6| 4| 4| 5| 7| 7| 7| 3| 7| 7| 7| 4| 7| 4| 7| 6| 7| 7| 6| 5| 4| 7| 4| 1| DAY ON TEST | 6| 3| 5| 7| 0| 3| 3| 3| 6| 3| 3| 3| 5| 3| 5| 3| 0| 3| 3| 8| 7| 5| 3| 5| 6| | 6| 2| 9| 7| 0| 0| 3| 3| 1| 6| 6| 6| 9| 0| 8| 6| 6| 6| 6| 4| 3| 9| 6| 9| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 175 PPM | 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Suppurative | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | | __________________________________________________________________________| Harderian Gland | M + + + + M M + + M M M + + + + M M M M M + M + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | X | Cyst | | Metaplasia, Osseous | | Mineralization | 1 1 1 1 1 1 | Nephropathy, Chronic | 1 1 1 2 1 2 1 2 1 1 1 | Perivascular, Hyperplasia, Lymphoid | | Renal Tubule, Necrosis | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 62 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 2| 2| 5| 7| 7| 1| 7| 7| 5| 7| 1| 1| 3| 7| 3| 7| 7| 7| 1| 7| 7| 1| | | DAY ON TEST | 5| 3| 7| 8| 6| 3| 3| 6| 3| 3| 7| 0| 6| 6| 4| 3| 1| 3| 3| 1| 6| 3| 3| 6| | | | 8| 6| 8| 6| 8| 7| 7| 5| 7| 1| 9| 5| 5| 6| 9| 7| 4| 7| 7| 5| 6| 7| 0| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 175 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + | 97 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | Inflammation, Chronic Active | 2 | 2 3.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + | 97 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + | 97 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Clear Cell Focus | | 3 | Eosinophilic Focus | X X X X | 12 | Hematopoietic Cell Proliferation | 2 | 6 2.0| Hepatodiaphragmatic Nodule | X | 1 | Inflammation, Chronic Active | 3 | 3 2.7| Necrosis, Coagulative | 3 | 3 3.3| Vacuolization Cytoplasmic | | 6 1.7| __________________________________________________________________________|____________| Mesentery | + + + + + | 28 | Inflammation, Chronic Active | | 1 2.0| Inflammation, Necrotizing | 4 4 | 15 4.0| Mineralization | 1 | 4 1.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | Acinus, Atrophy | | 2 3.5| Acinus, Hyperplasia | | 2 1.5| Duct, Ectasia | 2 | 3 3.3| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Duct, Ectasia | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | Acanthosis | 2 | 3 2.0| Inflammation, Chronic Active | 3 2 | 5 2.6| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | Erosion | | 3 2.3| Mineralization | | 4 1.0| __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + | 89 | Dentine, Incisor, Dysplasia | 1 1 1 | 24 1.2| Dentine, Incisor, Necrosis | | 2 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 63 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 2| 2| 5| 7| 7| 1| 7| 7| 5| 7| 1| 1| 3| 7| 3| 7| 7| 7| 1| 7| 7| 1| | | DAY ON TEST | 5| 3| 7| 8| 6| 3| 3| 6| 3| 3| 7| 0| 6| 6| 4| 3| 1| 3| 3| 1| 6| 3| 3| 6| | | | 8| 6| 8| 6| 8| 7| 7| 5| 7| 1| 9| 5| 5| 6| 9| 7| 4| 7| 7| 5| 6| 7| 0| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 175 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Incisor, Ameloblast, Atrophy | | 3 3.3| Peridontal Tissue, Incisor, Necrosis | | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Accessory Adrenal Cortical Nodule | | 1 | Cyst | | 1 | Cytoplasmic Alteration | | 1 3.0| Hematopoietic Cell Proliferation | | 2 2.0| Hyperplasia | 1 | 2 1.5| Capsule, Spindle Cell, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + | 92 | Cyst | | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + | 97 | Pars Distalis, Cyst | X | 2 | Pars Distalis, Hyperplasia | 2 2 2 2 3 | 25 2.2| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Inflammation, Chronic Active | 2 | 2 2.0| Ultimobranchial Cyst | | 3 | Follicle, Cyst | X | 1 | Follicular Cell, Hyperplasia | 2 2 2 2 1 1 | 33 1.6| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | M | 3 | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | Atrophy | 2 2 2 2 3 4 2 2 1 2 3 | 59 2.2| Cyst | X X X X X | 25 | Necrosis, Coagulative | | 1 4.0| Thrombosis | | 1 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 64 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 2| 2| 5| 7| 7| 1| 7| 7| 5| 7| 1| 1| 3| 7| 3| 7| 7| 7| 1| 7| 7| 1| | | DAY ON TEST | 5| 3| 7| 8| 6| 3| 3| 6| 3| 3| 7| 0| 6| 6| 4| 3| 1| 3| 3| 1| 6| 3| 3| 6| | | | 8| 6| 8| 6| 8| 7| 7| 5| 7| 1| 9| 5| 5| 6| 9| 7| 4| 7| 7| 5| 6| 7| 0| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 175 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Angiectasis | | 1 2.0| Dilatation | 4 4 3 3 | 14 3.6| Hyperplasia, Cystic, Glandular | 2 2 2 2 3 3 1 2 3 2 1 3 3 3 3 2 2 2 | 81 2.5| Inflammation, Suppurative | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Femoral, Myelofibrosis | 1 1 1 1 1 1 1 1 1 1 1 | 53 1.2| Humerus, Myelofibrosis | 1 2 2 1 1 1 4 2 1 2 2 1 | 47 1.7| Mandible, Myelofibrosis | 4 | 1 4.0| Maxilla, Myelofibrosis | 3 2 1 4 2 1 1 2 1 | 44 1.6| Thoracic, Vertebra, Myelofibrosis | 2 2 1 3 3 3 2 2 3 2 2 2 3 2 2 | 74 2.3| Tibia, Myelofibrosis | 2 3 | 26 1.6| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | Hyperplasia, Lymphoid | | 2 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + | 94 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Hematopoietic Cell Proliferation | 3 3 3 3 | 20 3.0| Hemorrhage | | 1 4.0| Hyperplasia, Lymphoid | 2 2 | 11 2.1| __________________________________________________________________________|____________| Thymus | + + + + + + + + M + + + + + + + + + + + + + + + | 92 | Cyst | | 6 | Hyperplasia, Lymphoid | | 2 2.5| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Hyperplasia, Cystic | 1 | 7 1.7| __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Inflammation, Chronic Active | | 2 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + | 89 | Femur, Osteosclerosis | | 1 3.0| Humerus, Osteosclerosis | | 2 2.5| Intervertebral Disc, Degeneration | 2 2 | 16 2.2| Rib, Cartilage, Degeneration | | 1 3.0| Thoracic, Vertebra, Osteosclerosis | 3 | 3 3.3| Tibia, Osteosclerosis | | 2 2.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 65 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 7| 2| 2| 5| 7| 7| 1| 7| 7| 5| 7| 1| 1| 3| 7| 3| 7| 7| 7| 1| 7| 7| 1| | | DAY ON TEST | 5| 3| 7| 8| 6| 3| 3| 6| 3| 3| 7| 0| 6| 6| 4| 3| 1| 3| 3| 1| 6| 3| 3| 6| | | | 8| 6| 8| 6| 8| 7| 7| 5| 7| 1| 9| 5| 5| 6| 9| 7| 4| 7| 7| 5| 6| 7| 0| 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | T | ANIMAL ID | 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | A | 175 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Skeletal Muscle | + + + + + | 11 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Compression | X | 1 | Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________|____________| Peripheral Nerve | + | 1 | __________________________________________________________________________|____________| Spinal Cord | + | 1 | White Matter, Degeneration | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Inflammation, Chronic Active | | 3 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Nasolacrimal Duct, Inflammation, | | | Suppurative | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | + | 1 | __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + M + M + + + + + M + + + + M + | 52 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Atypia Cellular | | 1 | Cyst | | 1 | Metaplasia, Osseous | | 1 1.0| Mineralization | 1 1 1 1 1 1 | 28 1.0| Nephropathy, Chronic | 2 1 3 1 1 | 26 1.4| Perivascular, Hyperplasia, Lymphoid | 2 | 2 2.0| Renal Tubule, Necrosis | 2 | 3 2.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + | 97 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 66 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 4| 6| 1| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| 7| 7| 1| 6| 7| 6| 7| 1| 7| DAY ON TEST | 5| 9| 4| 6| 3| 3| 3| 2| 3| 3| 4| 3| 3| 5| 3| 3| 3| 3| 6| 6| 3| 2| 2| 6| 3| | 8| 6| 5| 5| 0| 0| 0| 9| 0| 0| 1| 0| 0| 9| 0| 1| 1| 1| 5| 2| 1| 6| 1| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Clear Cell Focus | X X X X X X | Cytologic Alterations | | Eosinophilic Focus | X X X | Hyperplasia | | Inflammation, Chronic Active | 2 | Necrosis, Coagulative | 1 | Vacuolization Cytoplasmic | 2 2 1 3 1 | __________________________________________________________________________| Mesentery | + + + | Inflammation, Necrotizing | 4 4 | Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Acinus, Atrophy | 1 | Acinus, Inflammation, Chronic Active | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + M + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic Active | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Inflammation, Chronic Active | | Mineralization | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 2 2 4 3 3 3 2 3 4 3 4 3 4 2 3 3 1 2| Dentine, Incisor, Necrosis | 3 2 | Incisor, Lower, Dysplasia | | Incisor, Ameloblast, Atrophy | 4 4 3 3 4 3 4 3 4 3 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Mesenteric Artery, Inflammation, | | _____________________________________________________________________________________________________________________| Page 67 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 4| 6| 1| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| 7| 7| 1| 6| 7| 6| 7| 1| 7| DAY ON TEST | 5| 9| 4| 6| 3| 3| 3| 2| 3| 3| 4| 3| 3| 5| 3| 3| 3| 3| 6| 6| 3| 2| 2| 6| 3| | 8| 6| 5| 5| 0| 0| 0| 9| 0| 0| 1| 0| 0| 9| 0| 1| 1| 1| 5| 2| 1| 6| 1| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Chronic Active | | Mesenteric Artery, Necrosis, | | Fibrinoid | | Renal Artery, Inflammation, Chronic | | Active | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X | Cyst | | Hyperplasia | | Hypertrophy | 2 1 2 1 1| Bilateral, Capsule, Spindle Cell, | | Hyperplasia | | Capsule, Spindle Cell, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + M + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + M + + M + +| Cyst | X | __________________________________________________________________________| Pituitary Gland | + I M + + + + + + + + + + + + + + M + + + + + + +| Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Chronic Active | | Follicular Cell, Hyperplasia | 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Aspermia | | Granuloma Sperm | 4 | Inflammation, Chronic Active | | Duct, Dilatation | | __________________________________________________________________________| Penis | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + +| Atrophy | 4 4 4 3 4 4 3 3 3 2 3 3 3 4 3| Inflammation, Chronic Active | 3 2 2 2 3 4 2 2 | _____________________________________________________________________________________________________________________| Page 68 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 4| 6| 1| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| 7| 7| 1| 6| 7| 6| 7| 1| 7| DAY ON TEST | 5| 9| 4| 6| 3| 3| 3| 2| 3| 3| 4| 3| 3| 5| 3| 3| 3| 3| 6| 6| 3| 2| 2| 6| 3| | 8| 6| 5| 5| 0| 0| 0| 9| 0| 0| 1| 0| 0| 9| 0| 1| 1| 1| 5| 2| 1| 6| 1| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Duct, Dilatation | 3 4 3 3 4 4 4 3 4 3 2 4 4 3 4| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 4 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | | Maxilla, Myelofibrosis | 1 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + M + + M + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 4 2 | Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Thymus | + + + + + M M M M + + + + + + + M + + + + + + + +| Cyst | X X| Inflammation, Chronic Active | 4 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M + M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Inflammation, Chronic Active | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + +| Intervertebral Disc, Degeneration | 3 2 | Thoracic, Vertebra, Osteosclerosis | | __________________________________________________________________________| Skeletal Muscle | + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Leukocytosis | X | Pigmentation, Hemosiderin | | Alveolar Epithelium, Hyperplasia | 2 | Mediastinum, Mineralization | | _____________________________________________________________________________________________________________________| Page 69 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 4| 6| 1| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| 7| 7| 1| 6| 7| 6| 7| 1| 7| DAY ON TEST | 5| 9| 4| 6| 3| 3| 3| 2| 3| 3| 4| 3| 3| 5| 3| 3| 3| 3| 6| 6| 3| 2| 2| 6| 3| | 8| 6| 5| 5| 0| 0| 0| 9| 0| 0| 1| 0| 0| 9| 0| 1| 1| 1| 5| 2| 1| 6| 1| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 0 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Nasolacrimal Duct, Hyperplasia, | | Squamous | 2| Nasolacrimal Duct, Inflammation, | | Suppurative | 2 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | +| Phthisis Bulbi | X| Cornea, Inflammation, Chronic Active | | Cornea, Mineralization | | Lens, Cataract | | Retina, Atrophy | | __________________________________________________________________________| Harderian Gland | + + + + M + + M M + + M + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | Inflammation, Chronic Active | 2 | Mineralization | 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Necrosis, Coagulative | 4 | Nephropathy, Chronic | 2 2 1 1 1 2 1 1 2 2 2 2 2 2 2 1 2 1 1| Artery, Necrosis, Fibrinoid | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 70 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 1| 7| 7| 6| 7| 7| 7| 7| 6| DAY ON TEST | 3| 5| 2| 2| 3| 9| 3| 3| 3| 3| 3| 2| 2| 2| 7| 2| 6| 3| 3| 8| 3| 3| 3| 2| 6| | 1| 9| 9| 9| 1| 1| 1| 2| 2| 2| 2| 9| 0| 9| 1| 1| 5| 2| 2| 4| 2| 2| 3| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + M M + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + M + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X | Clear Cell Focus | X X X X X X X X | Cytologic Alterations | | Eosinophilic Focus | X X | Hyperplasia | 2 | Inflammation, Chronic Active | | Necrosis, Coagulative | 4| Vacuolization Cytoplasmic | 2 2 2 1 2 | __________________________________________________________________________| Mesentery | + + | Inflammation, Necrotizing | 4 | Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Acinus, Atrophy | 3 | Acinus, Inflammation, Chronic Active | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic Active | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Chronic Active | 3| Mineralization | 1 2 | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 4 3 1 4 3 1 4 2 2 1 4 3 3 1 1 2 4 3 1 3 3 4| Dentine, Incisor, Necrosis | | Incisor, Lower, Dysplasia | 3 4 4 3 3 | Incisor, Ameloblast, Atrophy | 4 4 3 4 4 4 3 4 4 3 3 3 4| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + + | Mesenteric Artery, Inflammation, | | _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 1| 7| 7| 6| 7| 7| 7| 7| 6| DAY ON TEST | 3| 5| 2| 2| 3| 9| 3| 3| 3| 3| 3| 2| 2| 2| 7| 2| 6| 3| 3| 8| 3| 3| 3| 2| 6| | 1| 9| 9| 9| 1| 1| 1| 2| 2| 2| 2| 9| 0| 9| 1| 1| 5| 2| 2| 4| 2| 2| 3| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Chronic Active | 3 | Mesenteric Artery, Necrosis, | | Fibrinoid | 3 | Renal Artery, Inflammation, Chronic | | Active | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X | Cyst | X | Hyperplasia | | Hypertrophy | 1 1 2 2 2 2 2 1 1 2 2 | Bilateral, Capsule, Spindle Cell, | | Hyperplasia | | Capsule, Spindle Cell, Hyperplasia | 2 4 4 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 2 2 2| __________________________________________________________________________| Parathyroid Gland | + + + + + + + M + + + M + M + + + + + + + + M + M| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + I + + + I M +| Pars Distalis, Cyst | | Pars Distalis, Hyperplasia | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Inflammation, Chronic Active | 1 | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Aspermia | | Granuloma Sperm | 3 | Inflammation, Chronic Active | | Duct, Dilatation | 2 | __________________________________________________________________________| Penis | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + | Atrophy | 3 3 3 3 4 3 2 3 4 4 3 4 4 2 3 2 3 | Inflammation, Chronic Active | 2 2 4 2 4 4 | _____________________________________________________________________________________________________________________| Page 72 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 1| 7| 7| 6| 7| 7| 7| 7| 6| DAY ON TEST | 3| 5| 2| 2| 3| 9| 3| 3| 3| 3| 3| 2| 2| 2| 7| 2| 6| 3| 3| 8| 3| 3| 3| 2| 6| | 1| 9| 9| 9| 1| 1| 1| 2| 2| 2| 2| 9| 0| 9| 1| 1| 5| 2| 2| 4| 2| 2| 3| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Duct, Dilatation | 4 4 2 3 3 3 4 4 3 3 3 4 3 3 2 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | | Maxilla, Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + M + + + + + + + + + + +| Cyst | X X | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M + M M M + M M + M M M M M M + M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| Intervertebral Disc, Degeneration | 3 | Thoracic, Vertebra, Osteosclerosis | | __________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Leukocytosis | | Pigmentation, Hemosiderin | | Alveolar Epithelium, Hyperplasia | 2 | Mediastinum, Mineralization | | _____________________________________________________________________________________________________________________| Page 73 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 1| 7| 7| 6| 7| 7| 7| 7| 6| DAY ON TEST | 3| 5| 2| 2| 3| 9| 3| 3| 3| 3| 3| 2| 2| 2| 7| 2| 6| 3| 3| 8| 3| 3| 3| 2| 6| | 1| 9| 9| 9| 1| 1| 1| 2| 2| 2| 2| 9| 0| 9| 1| 1| 5| 2| 2| 4| 2| 2| 3| 9| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 0 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Nasolacrimal Duct, Hyperplasia, | | Squamous | | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | | Phthisis Bulbi | | Cornea, Inflammation, Chronic Active | | Cornea, Mineralization | | Lens, Cataract | | Retina, Atrophy | | __________________________________________________________________________| Harderian Gland | M + + + + + + + + M + M + + + + + + + M + M + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X| Inflammation, Chronic Active | | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1| Necrosis, Coagulative | | Nephropathy, Chronic | 2 2 2 1 1 2 2 1 2 2 2 2 2 2 1 2 1 2 2 2 | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + I + + + + +| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 74 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 1| 7| 6| 7| 4| 7| 1| 7| 7| 7| 7| 7| 1| 4| 5| 6| 7| 7| 7| 7| 4| 7| 6| DAY ON TEST | 3| 3| 6| 3| 9| 3| 5| 3| 6| 0| 2| 3| 3| 3| 6| 2| 7| 9| 3| 3| 3| 3| 5| 3| 9| | 3| 3| 6| 3| 1| 3| 8| 3| 6| 4| 9| 3| 3| 6| 5| 0| 8| 8| 6| 6| 6| 6| 8| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 0 PPM | 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X| Clear Cell Focus | X X X X X X X X X X X X | Cytologic Alterations | | Eosinophilic Focus | X X X | Hyperplasia | | Inflammation, Chronic Active | 2 | Necrosis, Coagulative | | Vacuolization Cytoplasmic | 2 2 2 2 2 3 | __________________________________________________________________________| Mesentery | + + | Inflammation, Necrotizing | 3 4 | Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Acinus, Atrophy | | Acinus, Inflammation, Chronic Active | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic Active | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Chronic Active | | Mineralization | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 1 4 1 2 2 4 2 2 3 2 2 3 4 2 3 4 2 4 | Dentine, Incisor, Necrosis | | Incisor, Lower, Dysplasia | 3 | Incisor, Ameloblast, Atrophy | 4 4 3 1 3 4 4 3 4 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Mesenteric Artery, Inflammation, | | _____________________________________________________________________________________________________________________| Page 75 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 1| 7| 6| 7| 4| 7| 1| 7| 7| 7| 7| 7| 1| 4| 5| 6| 7| 7| 7| 7| 4| 7| 6| DAY ON TEST | 3| 3| 6| 3| 9| 3| 5| 3| 6| 0| 2| 3| 3| 3| 6| 2| 7| 9| 3| 3| 3| 3| 5| 3| 9| | 3| 3| 6| 3| 1| 3| 8| 3| 6| 4| 9| 3| 3| 6| 5| 0| 8| 8| 6| 6| 6| 6| 8| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 0 PPM | 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Chronic Active | | Mesenteric Artery, Necrosis, | | Fibrinoid | | Renal Artery, Inflammation, Chronic | | Active | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Cyst | X | Hyperplasia | 2 | Hypertrophy | 2 2 2 1 2 1 2 2 2 2 1| Bilateral, Capsule, Spindle Cell, | | Hyperplasia | 3 | Capsule, Spindle Cell, Hyperplasia | 3 3 3 4 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 2 | __________________________________________________________________________| Parathyroid Gland | + M + + + + + + M + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | I + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 3 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Chronic Active | | Follicular Cell, Hyperplasia | 1 2 2 2| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Aspermia | X | Granuloma Sperm | | Inflammation, Chronic Active | | Duct, Dilatation | | __________________________________________________________________________| Penis | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + +| Atrophy | 3 4 4 4 3 3 3 2 3 | Inflammation, Chronic Active | 4 4 2 4 | _____________________________________________________________________________________________________________________| Page 76 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 1| 7| 6| 7| 4| 7| 1| 7| 7| 7| 7| 7| 1| 4| 5| 6| 7| 7| 7| 7| 4| 7| 6| DAY ON TEST | 3| 3| 6| 3| 9| 3| 5| 3| 6| 0| 2| 3| 3| 3| 6| 2| 7| 9| 3| 3| 3| 3| 5| 3| 9| | 3| 3| 6| 3| 1| 3| 8| 3| 6| 4| 9| 3| 3| 6| 5| 0| 8| 8| 6| 6| 6| 6| 8| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 0 PPM | 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Duct, Dilatation | 4 3 4 3 3 4 4 3 4 3 4 3| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | 1 | Maxilla, Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + M + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + M + + + + + + + + + + + + + M| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 2| Hyperplasia, Lymphoid | | __________________________________________________________________________| Thymus | + + + + M + + + + M + + + + + + + M + + + + + + M| Cyst | X X X | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M + M + M + M + M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Autolysis | 4| Inflammation, Chronic Active | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + +| Intervertebral Disc, Degeneration | 3 | Thoracic, Vertebra, Osteosclerosis | 3 3 | __________________________________________________________________________| Skeletal Muscle | + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Leukocytosis | | Pigmentation, Hemosiderin | | Alveolar Epithelium, Hyperplasia | 2 | Mediastinum, Mineralization | 2 | _____________________________________________________________________________________________________________________| Page 77 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 1| 7| 6| 7| 4| 7| 1| 7| 7| 7| 7| 7| 1| 4| 5| 6| 7| 7| 7| 7| 4| 7| 6| DAY ON TEST | 3| 3| 6| 3| 9| 3| 5| 3| 6| 0| 2| 3| 3| 3| 6| 2| 7| 9| 3| 3| 3| 3| 5| 3| 9| | 3| 3| 6| 3| 1| 3| 8| 3| 6| 4| 9| 3| 3| 6| 5| 0| 8| 8| 6| 6| 6| 6| 8| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 0 PPM | 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Nasolacrimal Duct, Hyperplasia, | | Squamous | | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + + | Phthisis Bulbi | | Cornea, Inflammation, Chronic Active | 3 | Cornea, Mineralization | 3 | Lens, Cataract | 4 | Retina, Atrophy | 4 | __________________________________________________________________________| Harderian Gland | + + + + + + + M + + + M + + + + M + + + + + + + M| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X | Inflammation, Chronic Active | 4 | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1| Necrosis, Coagulative | | Nephropathy, Chronic | 2 2 2 2 2 2 2 2 2 2 2 3 1 2 2 2 2 1 | Artery, Necrosis, Fibrinoid | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| Page 78 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 1| 7| 7| 7| 7| 7| 6| 4| 4| 7| 7| 4| 7| 7| 7| 1| 7| 4| 7| 7| 1| 4| | | DAY ON TEST | 3| 3| 6| 3| 1| 2| 3| 2| 2| 5| 5| 2| 3| 5| 3| 3| 0| 6| 3| 5| 3| 3| 6| 5| | | | 6| 6| 6| 7| 5| 9| 7| 9| 5| 9| 8| 9| 7| 9| 7| 7| 1| 6| 0| 8| 7| 7| 5| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| | T | ANIMAL ID | 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| | A | 0 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + + + + M + + + + + | 96 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Basophilic Focus | X X X X | 9 | Clear Cell Focus | X X X X X X X X X X | 36 | Cytologic Alterations | X | 1 | Eosinophilic Focus | X | 9 | Hyperplasia | | 1 2.0| Inflammation, Chronic Active | | 2 2.0| Necrosis, Coagulative | 2 4 | 4 2.8| Vacuolization Cytoplasmic | 2 2 2 2 2 3 2 3 | 24 2.0| __________________________________________________________________________|____________| Mesentery | + + + | 10 | Inflammation, Necrotizing | 4 4 4 | 8 3.9| Mineralization | 4 | 1 4.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + A + + + + + + + + + + + + + + + | 98 | Inflammation, Chronic Active | | 1 2.0| Acinus, Atrophy | 2 | 3 2.0| Acinus, Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Acanthosis | 3 2 | 2 2.5| Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Erosion | | 1 2.0| Inflammation, Chronic Active | | 1 3.0| Mineralization | | 2 1.5| __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + | 90 | Dentine, Incisor, Dysplasia | 3 3 3 3 2 1 1 1 4 2 3 | 69 2.6| Dentine, Incisor, Necrosis | | 2 2.5| Incisor, Lower, Dysplasia | 4 2 | 8 3.3| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 79 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 1| 7| 7| 7| 7| 7| 6| 4| 4| 7| 7| 4| 7| 7| 7| 1| 7| 4| 7| 7| 1| 4| | | DAY ON TEST | 3| 3| 6| 3| 1| 2| 3| 2| 2| 5| 5| 2| 3| 5| 3| 3| 0| 6| 3| 5| 3| 3| 6| 5| | | | 6| 6| 6| 7| 5| 9| 7| 9| 5| 9| 8| 9| 7| 9| 7| 7| 1| 6| 0| 8| 7| 7| 5| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| | T | ANIMAL ID | 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| | A | 0 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Incisor, Ameloblast, Atrophy | 3 3 3 3 2 2 4 3 | 42 3.4| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + | 3 | Mesenteric Artery, Inflammation, | | | Chronic Active | | 1 3.0| Mesenteric Artery, Necrosis, | | | Fibrinoid | | 1 3.0| Renal Artery, Inflammation, Chronic | | | Active | 3 | 1 3.0| __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Cardiomyopathy, Chronic | | 2 1.5| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Accessory Adrenal Cortical Nodule | | 2 | Cyst | | 2 | Hyperplasia | 2 1 | 3 1.7| Hypertrophy | 2 1 2 2 2 1 2 | 34 1.6| Bilateral, Capsule, Spindle Cell, | | | Hyperplasia | | 1 3.0| Capsule, Spindle Cell, Hyperplasia | 4 3 4 | 11 3.4| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + | 96 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + A + + + + + + + + + + + + + + + | 98 | Hyperplasia | 2 3 | 13 2.2| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + M + + + + + + + + + + M + + + + | 88 | Cyst | X | 2 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + I + + + + + + + + + + + + + + + | 91 | Pars Distalis, Cyst | X | 2 | Pars Distalis, Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Cyst | | 1 | Inflammation, Chronic Active | | 1 1.0| Follicular Cell, Hyperplasia | | 6 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 80 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 1| 7| 7| 7| 7| 7| 6| 4| 4| 7| 7| 4| 7| 7| 7| 1| 7| 4| 7| 7| 1| 4| | | DAY ON TEST | 3| 3| 6| 3| 1| 2| 3| 2| 2| 5| 5| 2| 3| 5| 3| 3| 0| 6| 3| 5| 3| 3| 6| 5| | | | 6| 6| 6| 7| 5| 9| 7| 9| 5| 9| 8| 9| 7| 9| 7| 7| 1| 6| 0| 8| 7| 7| 5| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| | T | ANIMAL ID | 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| | A | 0 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Aspermia | | 1 | Granuloma Sperm | | 2 3.5| Inflammation, Chronic Active | 3 3 | 2 3.0| Duct, Dilatation | | 1 2.0| __________________________________________________________________________|____________| Penis | + | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + | 57 | Atrophy | 4 3 3 3 3 3 4 | 48 3.2| Inflammation, Chronic Active | 4 3 2 3 | 22 2.9| Duct, Dilatation | 3 4 3 2 3 4 4 2 | 51 3.3| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Inflammation, Chronic Active | 3 | 3 3.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Inflammation, Chronic Active | | 2 3.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + | 98 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 2 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Femoral, Myelofibrosis | | 1 1.0| Maxilla, Myelofibrosis | | 1 1.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + | 94 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Hematopoietic Cell Proliferation | 3 2 2 | 8 2.6| Hyperplasia, Lymphoid | | 1 3.0| __________________________________________________________________________|____________| Thymus | + + + + M + + + + + + + + + + + M + + + + + + + | 87 | Cyst | X X X X | 11 | Inflammation, Chronic Active | | 1 4.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + M M M M + + M M + M M M + M M M M M M M M M M | 14 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Autolysis | | 1 4.0| Inflammation, Chronic Active | | 2 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 81 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 1| 7| 7| 7| 7| 7| 6| 4| 4| 7| 7| 4| 7| 7| 7| 1| 7| 4| 7| 7| 1| 4| | | DAY ON TEST | 3| 3| 6| 3| 1| 2| 3| 2| 2| 5| 5| 2| 3| 5| 3| 3| 0| 6| 3| 5| 3| 3| 6| 5| | | | 6| 6| 6| 7| 5| 9| 7| 9| 5| 9| 8| 9| 7| 9| 7| 7| 1| 6| 0| 8| 7| 7| 5| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| | T | ANIMAL ID | 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| | A | 0 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + | 89 | Intervertebral Disc, Degeneration | 3 2 | 6 2.7| Thoracic, Vertebra, Osteosclerosis | | 2 3.0| __________________________________________________________________________|____________| Skeletal Muscle | + + + | 11 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Inflammation, Chronic Active | 2 1 | 4 1.8| Leukocytosis | | 1 | Pigmentation, Hemosiderin | 2 | 1 2.0| Alveolar Epithelium, Hyperplasia | 3 | 4 2.3| Mediastinum, Mineralization | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Inflammation, Chronic Active | | 1 2.0| Nasolacrimal Duct, Hyperplasia, | | | Squamous | | 1 2.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | 2 2 | 7 2.1| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | + + | 5 | Phthisis Bulbi | | 1 | Cornea, Inflammation, Chronic Active | 4 | 2 3.5| Cornea, Mineralization | | 1 3.0| Lens, Cataract | 3 | 2 3.5| Retina, Atrophy | | 1 4.0| __________________________________________________________________________|____________| Harderian Gland | M + + + + + + + + + + + + + + + + + + + + + + + | 85 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + | 99 | Cyst | X | 17 | Inflammation, Chronic Active | | 2 3.0| Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | 75 1.0| Necrosis, Coagulative | | 1 4.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 82 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 1| 7| 7| 7| 7| 7| 6| 4| 4| 7| 7| 4| 7| 7| 7| 1| 7| 4| 7| 7| 1| 4| | | DAY ON TEST | 3| 3| 6| 3| 1| 2| 3| 2| 2| 5| 5| 2| 3| 5| 3| 3| 0| 6| 3| 5| 3| 3| 6| 5| | | | 6| 6| 6| 7| 5| 9| 7| 9| 5| 9| 8| 9| 7| 9| 7| 7| 1| 6| 0| 8| 7| 7| 5| 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| | T | ANIMAL ID | 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| | A | 0 PPM | 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Nephropathy, Chronic | 2 1 2 1 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2 | 76 1.8| Artery, Necrosis, Fibrinoid | | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + | 98 | Inflammation, Chronic Active | 2 | 2 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 83 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 5| 7| 7| 7| 6| 7| 7| 7| 4| 6| 5| 6| 2| 6| 2| 5| 5| 0| 6| 7| 6| DAY ON TEST | 3| 5| 1| 3| 4| 3| 0| 3| 8| 1| 3| 3| 2| 9| 0| 6| 7| 0| 4| 1| 9| 1| 5| 3| 8| | 0| 1| 9| 0| 0| 0| 6| 1| 4| 3| 1| 1| 0| 8| 5| 0| 3| 9| 1| 9| 9| 7| 7| 2| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| SPECIAL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Clear Cell Focus | X X X X| Clear Cell Focus, Multiple | | Eosinophilic Focus | | Inflammation, Chronic Active | 2 | Necrosis, Coagulative | | Vacuolization Cytoplasmic | 1 2 2 2 3 3 2| __________________________________________________________________________| Mesentery | + | Inflammation, Necrotizing | 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + +| Diverticulum | | Mineralization | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 4 1 3 3 3 4 3 3 4 3 3| Incisor, Lower, Dysplasia | 2 3 3 4 | Incisor, Ameloblast, Atrophy | 4 3 3 4 4 3 4 3 3| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + +| Mineralization | 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | Hypertrophy | 2 1 2 1 1 | Bilateral, Capsule, Spindle Cell, | | Hyperplasia | 4 | _____________________________________________________________________________________________________________________| Page 84 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 5| 7| 7| 7| 6| 7| 7| 7| 4| 6| 5| 6| 2| 6| 2| 5| 5| 0| 6| 7| 6| DAY ON TEST | 3| 5| 1| 3| 4| 3| 0| 3| 8| 1| 3| 3| 2| 9| 0| 6| 7| 0| 4| 1| 9| 1| 5| 3| 8| | 0| 1| 9| 0| 0| 0| 6| 1| 4| 3| 1| 1| 0| 8| 5| 0| 3| 9| 1| 9| 9| 7| 7| 2| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| SPECIAL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Capsule, Spindle Cell, Hyperplasia | | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 3 2 3| __________________________________________________________________________| Parathyroid Gland | + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | X | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + +| Atrophy | 4 4 4 4 4 4 3 3 4 4| Inflammation, Chronic Active | 2 2 3 2| Duct, Dilatation | 4 3 3 3 3 3 3 3 4 2| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + +| Mineralization | 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + M + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | __________________________________________________________________________| Thymus | + M + M + + + + + + + + + + + + + +| Cyst | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M M + M M M M + M M M M M + M + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + M + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + +| Intervertebral Disc, Degeneration | 2 | _____________________________________________________________________________________________________________________| Page 85 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 5| 7| 7| 7| 6| 7| 7| 7| 4| 6| 5| 6| 2| 6| 2| 5| 5| 0| 6| 7| 6| DAY ON TEST | 3| 5| 1| 3| 4| 3| 0| 3| 8| 1| 3| 3| 2| 9| 0| 6| 7| 0| 4| 1| 9| 1| 5| 3| 8| | 0| 1| 9| 0| 0| 0| 6| 1| 4| 3| 1| 1| 0| 8| 5| 0| 3| 9| 1| 9| 9| 7| 7| 2| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| SPECIAL | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | | | Thoracic, Vertebra, Osteosclerosis | | Tibia, Fracture Healed | X | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + +| Leukocytosis | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 3 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Harderian Gland | + + + + + M + + + M + + + + + + M +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + +| Cyst | X X X | Hydronephrosis | 3 | Inflammation, Chronic Active | | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Nephropathy, Chronic | 1 3 1 2 2 2 1 1 1 1 2 1 2 1 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 86 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 5| 4| 5| 3| 5| 7| 7| 6| 4| 7| 2| 7| 3| 4| 7| 7| 7| 7| 7| 5| 5| 5| | DAY ON TEST | 3| 3| 3| 6| 3| 6| 8| 2| 3| 3| 2| 8| 3| 0| 3| 5| 2| 3| 3| 3| 3| 3| 7| 9| 2| | | 2| 2| 0| 4| 3| 8| 6| 3| 3| 3| 3| 8| 3| 8| 6| 9| 0| 6| 6| 7| 7| 7| 9| 3| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| A | SPECIAL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + +| 32 | Cyst | | 1 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + +| 31 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + +| 32 | Basophilic Focus | | 1 | Clear Cell Focus | X X X | 7 | Clear Cell Focus, Multiple | X| 1 | Eosinophilic Focus | X X | 2 | Inflammation, Chronic Active | 4 | 2 3.0| Necrosis, Coagulative | 2 2 1| 3 1.7| Vacuolization Cytoplasmic | 2 2 3 2 3 2 | 13 2.2| __________________________________________________________________________|____________| Mesentery | + | 2 | Inflammation, Necrotizing | | 1 4.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + +| 32 | Diverticulum | 2 | 1 2.0| Mineralization | 2 | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + +| 32 | Dentine, Incisor, Dysplasia | 4 3 3 3 4 3| 17 3.2| Incisor, Lower, Dysplasia | 3 2 | 6 2.8| Incisor, Ameloblast, Atrophy | 3 3 3 3 4 3| 15 3.3| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + +| 32 | Mineralization | 2 | 2 1.5| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 87 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 5| 4| 5| 3| 5| 7| 7| 6| 4| 7| 2| 7| 3| 4| 7| 7| 7| 7| 7| 5| 5| 5| | DAY ON TEST | 3| 3| 3| 6| 3| 6| 8| 2| 3| 3| 2| 8| 3| 0| 3| 5| 2| 3| 3| 3| 3| 3| 7| 9| 2| | | 2| 2| 0| 4| 3| 8| 6| 3| 3| 3| 3| 8| 3| 8| 6| 9| 0| 6| 6| 7| 7| 7| 9| 3| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| A | SPECIAL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + +| 32 | Hyperplasia | | 1 2.0| Hypertrophy | 2 2 | 7 1.6| Bilateral, Capsule, Spindle Cell, | | | Hyperplasia | | 1 4.0| Capsule, Spindle Cell, Hyperplasia | 3 | 1 3.0| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + +| 32 | Hyperplasia | 2 2 | 7 2.4| __________________________________________________________________________|____________| Parathyroid Gland | + + + M + + + + + + + + + +| 30 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + +| 32 | Ultimobranchial Cyst | | 1 | Follicular Cell, Hyperplasia | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + +| 32 | Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________|____________| Preputial Gland | + + | 12 | Atrophy | 3 | 11 3.7| Inflammation, Chronic Active | 4 | 5 2.6| Duct, Dilatation | 2 | 11 3.0| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + +| 32 | Inflammation, Chronic Active | 4 | 1 4.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + +| 32 | Inflammation, Chronic Active | 4 | 1 4.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + +| 31 | Mineralization | | 1 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + +| 31 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + M + + + +| 31 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + +| 32 | Hematopoietic Cell Proliferation | 3 4 4 | 3 3.7| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 88 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 5| 4| 5| 3| 5| 7| 7| 6| 4| 7| 2| 7| 3| 4| 7| 7| 7| 7| 7| 5| 5| 5| | DAY ON TEST | 3| 3| 3| 6| 3| 6| 8| 2| 3| 3| 2| 8| 3| 0| 3| 5| 2| 3| 3| 3| 3| 3| 7| 9| 2| | | 2| 2| 0| 4| 3| 8| 6| 3| 3| 3| 3| 8| 3| 8| 6| 9| 0| 6| 6| 7| 7| 7| 9| 3| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| T | ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| A | SPECIAL | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | CONTROL | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Thymus | + + M + + + M + + + + + + +| 28 | Cyst | X| 3 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M + M M M M M| 7 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + +| 31 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + +| 32 | Intervertebral Disc, Degeneration | 2 | 2 2.0| Thoracic, Vertebra, Osteosclerosis | 1 | 1 1.0| Tibia, Fracture Healed | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________|____________| Peripheral Nerve | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + +| 32 | Leukocytosis | X | 1 | __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + +| 32 | Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + +| 32 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Harderian Gland | + + + + M + + M + + + + + +| 27 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + +| 32 | Cyst | X | 4 | Hydronephrosis | 4 | 2 3.5| Inflammation, Chronic Active | 4 | 1 4.0| Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1| 28 1.0| Nephropathy, Chronic | 2 2 1 1 2 1 1 1 1 3 2 1| 27 1.5| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + +| 32 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 89 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 7| 7| 4| 7| 1| 2| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 1| 1| 4| 4| 7| 7| 7| 7| DAY ON TEST | 5| 3| 3| 5| 3| 6| 0| 3| 5| 3| 3| 3| 3| 2| 0| 2| 3| 6| 6| 5| 5| 3| 3| 2| 3| | 9| 0| 0| 9| 0| 6| 8| 0| 8| 0| 1| 1| 1| 9| 9| 9| 1| 6| 5| 8| 8| 1| 2| 9| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + M + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + +| Erosion | 3 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + +| Lymphoid Tissue, Hyperplasia | 3 | Peyer's Patch, Hyperplasia, Lymphoid | 3 4 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Clear Cell Focus | X X X X X X X X X X | Cytologic Alterations | X | Eosinophilic Focus | X X| Fibrosis | 2 | Hyperplasia | 4 | Inflammation, Chronic Active | 2 2 1 2 | Mineralization | 2 | Necrosis, Coagulative | 3 4 | Vacuolization Cytoplasmic | 3 2 2 3 2 2 2 2 | Bile Duct, Hyperplasia | 2 | __________________________________________________________________________| Mesentery | + | Inflammation, Necrotizing | 3 | Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 | Acinus, Inflammation, Chronic Active | | Acinus, Necrosis, Coagulative | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Inflammation, Chronic Active | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Mineralization | 1 | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Degeneration | | Dentine, Incisor, Dysplasia | 2 2 4 1 3 3 3 3 4 3 3 1 4 3 2 1 3 4| Gingiva, Incisor, Inflammation, | | _____________________________________________________________________________________________________________________| Page 90 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 7| 7| 4| 7| 1| 2| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 1| 1| 4| 4| 7| 7| 7| 7| DAY ON TEST | 5| 3| 3| 5| 3| 6| 0| 3| 5| 3| 3| 3| 3| 2| 0| 2| 3| 6| 6| 5| 5| 3| 3| 2| 3| | 9| 0| 0| 9| 0| 6| 8| 0| 8| 0| 1| 1| 1| 9| 9| 9| 1| 6| 5| 8| 8| 1| 2| 9| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Suppurative | | Incisor, Lower, Dysplasia | 4 1 4 3 4 4| Incisor, Ameloblast, Atrophy | 4 3 3 3 3 3 3 3 2 3 4| Peridontal Tissue, Incisor, | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Inflammation, Chronic Active | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Atrophy | | Cyst | X | Hyperplasia | | Hypertrophy | 2 1 1 2 2 2 | Capsule, Spindle Cell, Hyperplasia | 2 4 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + M +| Pars Distalis, Cyst | X X | Pars Distalis, Hyperplasia | | Pars Intermedia, Cyst | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Follicular Cell, Hyperplasia | 1 2 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + +| Granuloma Sperm | 4 | Mineralization | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + +| Atrophy | 3 3 2 4 2 2 3 3| _____________________________________________________________________________________________________________________| Page 91 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 7| 7| 4| 7| 1| 2| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 1| 1| 4| 4| 7| 7| 7| 7| DAY ON TEST | 5| 3| 3| 5| 3| 6| 0| 3| 5| 3| 3| 3| 3| 2| 0| 2| 3| 6| 6| 5| 5| 3| 3| 2| 3| | 9| 0| 0| 9| 0| 6| 8| 0| 8| 0| 1| 1| 1| 9| 9| 9| 1| 6| 5| 8| 8| 1| 2| 9| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Inflammation, Chronic Active | 4 2 2 3 2 2 2 | Duct, Dilatation | 4 3 2 3 2 2 2 2 3 2 4 3 2 2| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Inflammation, Chronic Active | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + +| Seminiferous Tubule, Degeneration | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | | Humerus, Myelofibrosis | 1 | Maxilla, Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + +| Renal, Sinus, Ectasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + M + +| Hyperplasia, Lymphoid | 3 2 3 | Thrombosis | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 3 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Cyst | X X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M + M M M M M + M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + +| Humerus, Osteosclerosis | | Intervertebral Disc, Degeneration | 1 2 3 2 3| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | | _____________________________________________________________________________________________________________________| Page 92 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 7| 7| 4| 7| 1| 2| 7| 4| 7| 7| 7| 7| 7| 7| 7| 7| 1| 1| 4| 4| 7| 7| 7| 7| DAY ON TEST | 5| 3| 3| 5| 3| 6| 0| 3| 5| 3| 3| 3| 3| 2| 0| 2| 3| 6| 6| 5| 5| 3| 3| 2| 3| | 9| 0| 0| 9| 0| 6| 8| 0| 8| 0| 1| 1| 1| 9| 9| 9| 1| 6| 5| 8| 8| 1| 2| 9| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Chronic Active | 2| Alveolar Epithelium, Hyperplasia | 2 | Bronchus, Dilatation | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Suppurative | 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + M M + + + M + + M +| Hyperplasia | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Hydronephrosis | | Inflammation, Chronic Active | 3 | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Nephropathy, Chronic | 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 1 2 2 3| __________________________________________________________________________| Ureter | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | | _____________________________________________________________________________________________________________________| Page 93 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 1| 7| 6| 4| 4| 7| 1| 7| 7| 1| 7| 6| 7| 7| 7| 6| 7| 7| 1| 4| DAY ON TEST | 2| 3| 0| 2| 6| 6| 2| 2| 5| 5| 3| 6| 2| 3| 6| 2| 2| 2| 3| 3| 5| 3| 2| 6| 5| | 9| 2| 7| 9| 5| 6| 8| 9| 8| 9| 2| 6| 9| 3| 5| 9| 4| 9| 3| 3| 7| 3| 9| 5| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 25 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + +| Erosion | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + +| Lymphoid Tissue, Hyperplasia | | Peyer's Patch, Hyperplasia, Lymphoid | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X | Clear Cell Focus | X X X X X X X X X| Cytologic Alterations | | Eosinophilic Focus | X X X X X | Fibrosis | | Hyperplasia | 4 | Inflammation, Chronic Active | 2 2 2 | Mineralization | | Necrosis, Coagulative | 3 2 | Vacuolization Cytoplasmic | 3 2 2 1 2 2 2| Bile Duct, Hyperplasia | | __________________________________________________________________________| Mesentery | + | Inflammation, Necrotizing | 4 | Mineralization | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | | Acinus, Inflammation, Chronic Active | 2 | Acinus, Necrosis, Coagulative | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + +| Acanthosis | 3 | Inflammation, Chronic Active | 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Mineralization | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Degeneration | | Dentine, Incisor, Dysplasia | 1 3 2 3 1 1 3 1 2 2 4 3 3 1 4 3 1 2| Gingiva, Incisor, Inflammation, | | _____________________________________________________________________________________________________________________| Page 94 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 1| 7| 6| 4| 4| 7| 1| 7| 7| 1| 7| 6| 7| 7| 7| 6| 7| 7| 1| 4| DAY ON TEST | 2| 3| 0| 2| 6| 6| 2| 2| 5| 5| 3| 6| 2| 3| 6| 2| 2| 2| 3| 3| 5| 3| 2| 6| 5| | 9| 2| 7| 9| 5| 6| 8| 9| 8| 9| 2| 6| 9| 3| 5| 9| 4| 9| 3| 3| 7| 3| 9| 5| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 25 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Suppurative | 2 | Incisor, Lower, Dysplasia | 3 4 | Incisor, Ameloblast, Atrophy | 3 3 4 4 3 3 4 3 | Peridontal Tissue, Incisor, | | Inflammation, Suppurative | 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | Inflammation, Chronic Active | 3 | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X | Atrophy | | Cyst | | Hyperplasia | | Hypertrophy | 2 2 2 2 1 2 | Capsule, Spindle Cell, Hyperplasia | 3 4 4 4 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 | __________________________________________________________________________| Parathyroid Gland | + + + + M + + + + + + + + + M + + M + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X | Pars Distalis, Hyperplasia | 2 | Pars Intermedia, Cyst | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Follicular Cell, Hyperplasia | 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + +| Granuloma Sperm | | Mineralization | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + | Atrophy | 2 2 4 3 2 1 3 4 2 3 2 | _____________________________________________________________________________________________________________________| Page 95 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 1| 7| 6| 4| 4| 7| 1| 7| 7| 1| 7| 6| 7| 7| 7| 6| 7| 7| 1| 4| DAY ON TEST | 2| 3| 0| 2| 6| 6| 2| 2| 5| 5| 3| 6| 2| 3| 6| 2| 2| 2| 3| 3| 5| 3| 2| 6| 5| | 9| 2| 7| 9| 5| 6| 8| 9| 8| 9| 2| 6| 9| 3| 5| 9| 4| 9| 3| 3| 7| 3| 9| 5| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 25 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | Inflammation, Chronic Active | 2 2 2 2 2 | Duct, Dilatation | 2 3 3 2 2 3 3 2 2 3 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Chronic Active | 2 4 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + +| Seminiferous Tubule, Degeneration | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | | Humerus, Myelofibrosis | | Maxilla, Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + +| Renal, Sinus, Ectasia | 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | Thrombosis | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 2 | __________________________________________________________________________| Thymus | M + + + + + + + + + M + + + + + + M + +| Atrophy | | Cyst | X X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + +| Humerus, Osteosclerosis | 2 | Intervertebral Disc, Degeneration | 2 2 2 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Lymphocyte | 3 | _____________________________________________________________________________________________________________________| Page 96 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 1| 1| 7| 6| 4| 4| 7| 1| 7| 7| 1| 7| 6| 7| 7| 7| 6| 7| 7| 1| 4| DAY ON TEST | 2| 3| 0| 2| 6| 6| 2| 2| 5| 5| 3| 6| 2| 3| 6| 2| 2| 2| 3| 3| 5| 3| 2| 6| 5| | 9| 2| 7| 9| 5| 6| 8| 9| 8| 9| 2| 6| 9| 3| 5| 9| 4| 9| 3| 3| 7| 3| 9| 5| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| ANIMAL ID | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 25 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Chronic Active | 2 | Alveolar Epithelium, Hyperplasia | 3 2 2 | Bronchus, Dilatation | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Harderian Gland | + M + + + + M + + + + + M M + + + + + +| Hyperplasia | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X | Hydronephrosis | 4 | Inflammation, Chronic Active | 3 | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | Nephropathy, Chronic | 2 2 2 1 2 2 2 2 1 2 2 2 1 2 2 2 2| __________________________________________________________________________| Ureter | + | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X | _____________________________________________________________________________________________________________________| Page 97 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 4| 6| 7| 7| 7| 7| 1| 7| 4| 5| 1| 7| 6| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 1| 5| 5| 3| 3| 3| 2| 6| 3| 5| 4| 6| 3| 8| 3| 3| 3| 3| | | | 3| 6| 9| 8| 6| 6| 6| 6| 9| 5| 6| 8| 0| 5| 7| 4| 7| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | A | 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + | 60 | Erosion | | 1 3.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + | 60 | Lymphoid Tissue, Hyperplasia | 3 | 2 3.0| Peyer's Patch, Hyperplasia, Lymphoid | | 2 3.5| __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + | 60 | Basophilic Focus | X X | 6 | Clear Cell Focus | X X X X X X X X | 27 | Cytologic Alterations | | 1 | Eosinophilic Focus | X X | 9 | Fibrosis | | 1 2.0| Hyperplasia | | 2 4.0| Inflammation, Chronic Active | | 7 1.9| Mineralization | | 1 2.0| Necrosis, Coagulative | 2 | 5 2.8| Vacuolization Cytoplasmic | 2 2 2 | 18 2.1| Bile Duct, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Mesentery | + + + | 5 | Inflammation, Necrotizing | 4 4 | 4 3.8| Mineralization | 1 | 2 1.5| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + | 60 | Acinus, Atrophy | | 1 1.0| Acinus, Inflammation, Chronic Active | | 1 2.0| Acinus, Necrosis, Coagulative | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + | 60 | Acanthosis | | 1 3.0| Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + | 60 | Erosion | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 98 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 4| 6| 7| 7| 7| 7| 1| 7| 4| 5| 1| 7| 6| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 1| 5| 5| 3| 3| 3| 2| 6| 3| 5| 4| 6| 3| 8| 3| 3| 3| 3| | | | 3| 6| 9| 8| 6| 6| 6| 6| 9| 5| 6| 8| 0| 5| 7| 4| 7| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | A | 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Mineralization | 1 | 2 1.0| __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + | 60 | Dentine, Incisor, Degeneration | 3 | 1 3.0| Dentine, Incisor, Dysplasia | 3 4 3 2 3 1 2 1 2 3 4 3 1 2 4 3 | 52 2.5| Gingiva, Incisor, Inflammation, | | | Suppurative | | 1 2.0| Incisor, Lower, Dysplasia | 2 2 1 2 2 3 | 14 2.8| Incisor, Ameloblast, Atrophy | 3 4 3 3 3 3 4 3 4 3 | 29 3.2| Peridontal Tissue, Incisor, | | | Inflammation, Suppurative | | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 1 | Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + | 60 | Cardiomyopathy, Chronic | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + | 60 | Accessory Adrenal Cortical Nodule | | 1 | Atrophy | 3 | 1 3.0| Cyst | X | 2 | Hyperplasia | 2 | 1 2.0| Hypertrophy | 2 1 2 2 | 16 1.8| Capsule, Spindle Cell, Hyperplasia | 3 | 8 3.4| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + | 60 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + | 60 | Hyperplasia | 2 3 2 | 7 2.1| __________________________________________________________________________|____________| Parathyroid Gland | + + + + M M + + + + + + + + + + + + | 55 | Cyst | X | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + | 59 | Pars Distalis, Cyst | X X X | 6 | Pars Distalis, Hyperplasia | | 1 2.0| Pars Intermedia, Cyst | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 1 2.0| Follicular Cell, Hyperplasia | 2 2 2 2 | 10 1.9| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 99 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 4| 6| 7| 7| 7| 7| 1| 7| 4| 5| 1| 7| 6| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 1| 5| 5| 3| 3| 3| 2| 6| 3| 5| 4| 6| 3| 8| 3| 3| 3| 3| | | | 3| 6| 9| 8| 6| 6| 6| 6| 9| 5| 6| 8| 0| 5| 7| 4| 7| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | A | 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + | 60 | Granuloma Sperm | 2 | 2 3.0| Mineralization | 1 | 1 1.0| __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + | 40 | Atrophy | 2 4 2 4 4 3 4 4 3 3 2 | 30 2.8| Inflammation, Chronic Active | 2 2 1 2 2 2 | 18 2.1| Duct, Dilatation | 2 3 3 3 2 2 3 2 4 3 2 3 | 36 2.6| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + | 60 | Cyst | | 1 | Inflammation, Chronic Active | | 2 3.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + | 60 | Seminiferous Tubule, Degeneration | 1 2 | 2 1.5| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + | 60 | Femoral, Myelofibrosis | 1 | 1 1.0| Humerus, Myelofibrosis | | 1 1.0| Maxilla, Myelofibrosis | 1 2 | 2 1.5| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + | 60 | Renal, Sinus, Ectasia | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + | 59 | Hyperplasia, Lymphoid | | 4 2.5| Thrombosis | X | 1 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + | 60 | Hematopoietic Cell Proliferation | 2 3 4 2 | 10 2.6| __________________________________________________________________________|____________| Thymus | + M + + + + + M + + + M M M + + + + | 52 | Atrophy | 2 2 | 2 2.0| Cyst | X X X X | 13 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M + M M M M + M M M M M M M M M M | 4 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 100 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 4| 6| 7| 7| 7| 7| 1| 7| 4| 5| 1| 7| 6| 7| 7| 7| 7| | | DAY ON TEST | 3| 3| 1| 5| 5| 3| 3| 3| 2| 6| 3| 5| 4| 6| 3| 8| 3| 3| 3| 3| | | | 3| 6| 9| 8| 6| 6| 6| 6| 9| 5| 6| 8| 0| 5| 7| 4| 7| 7| 7| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | A | 25 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + | 60 | Humerus, Osteosclerosis | | 1 2.0| Intervertebral Disc, Degeneration | 1 2 | 10 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Peripheral Nerve | + | 1 | __________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + | 60 | Infiltration Cellular, Lymphocyte | | 1 3.0| Inflammation, Chronic Active | | 2 2.0| Alveolar Epithelium, Hyperplasia | | 4 2.3| Bronchus, Dilatation | 4 | 1 4.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + | 60 | Nasolacrimal Duct, Inflammation, | | | Suppurative | 1 3 | 5 1.8| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Harderian Gland | + + M + M + + + + + M + + + + + + + | 49 | Hyperplasia | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + | 60 | Cyst | X X | 10 | Hydronephrosis | | 1 4.0| Inflammation, Chronic Active | | 2 3.0| Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | 47 1.0| Nephropathy, Chronic | 2 2 1 2 1 2 2 3 2 2 2 1 2 1 2 1 2 2 | 56 1.9| __________________________________________________________________________|____________| Ureter | | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + | 60 | Calculus Gross Observation | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 101 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 5| 4| 4| 4| 7| 2| 7| 5| 7| 4| 6| 7| 5| 6| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 5| 2| 3| 2| 0| 5| 5| 5| 3| 4| 2| 2| 3| 5| 2| 3| 9| 5| 3| 3| 3| 2| 3| 6| 2| | 8| 9| 0| 9| 5| 8| 9| 9| 0| 1| 9| 8| 0| 9| 6| 0| 8| 1| 0| 0| 0| 9| 1| 8| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Intussusception | X | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Lymphoid Tissue, Hyperplasia | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Clear Cell Focus | X X X X X X X X X X X | Eosinophilic Focus | X X X X | Inflammation, Chronic Active | | Mixed Cell Focus | | Necrosis, Coagulative | 4 1 | Vacuolization Cytoplasmic | 2 2 2 3 3 1 2 2 2 | Bile Duct, Cyst | X | __________________________________________________________________________| Mesentery | + + + + | Inflammation, Chronic Active | | Inflammation, Necrotizing | 4 4 4 | Mineralization | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Amyloid Deposition | | Acinus, Atrophy | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Cyst Epithelial Inclusion | X | Diverticulum | 2 | Inflammation, Chronic Active | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Mineralization | | Perivascular, Inflammation, Chronic | | Active | 4 | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Dysplasia | 3 3 3 3 1 3 4 4 1 4 1 1 1 4 1 1 1 4 4| Incisor, Lower, Dysplasia | 2 4 3 4 3 2 2 2| Incisor, Ameloblast, Atrophy | 3 3 3 3 4 4 4 4 3 4 4| _____________________________________________________________________________________________________________________| Page 102 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 5| 4| 4| 4| 7| 2| 7| 5| 7| 4| 6| 7| 5| 6| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 5| 2| 3| 2| 0| 5| 5| 5| 3| 4| 2| 2| 3| 5| 2| 3| 9| 5| 3| 3| 3| 2| 3| 6| 2| | 8| 9| 0| 9| 5| 8| 9| 9| 0| 1| 9| 8| 0| 9| 6| 0| 8| 1| 0| 0| 0| 9| 1| 8| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Pulp, Incisor, Inflammation, | | Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | + | Aorta, Inflammation, Chronic Active | 4 | Mesenteric Artery, Inflammation, | | Chronic Active | 4 | Thoracic, Artery, Inflammation, | | Chronic Active | 4 | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Perivascular, Inflammation, Chronic | | Active | 4 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia | 2 | Hypertrophy | 1 2 2 2 2 1 2 2 2 | Bilateral, Capsule, Spindle Cell, | | Hyperplasia | | Capsule, Spindle Cell, Hyperplasia | 2 3 3 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 2 2 3 2| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + M + + + + + + + M + + + M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| Pars Distalis, Cyst | X X | Pars Distalis, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 4 | Ultimobranchial Cyst | X | Follicular Cell, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Mineralization | 1 2 | __________________________________________________________________________| Penis | + | _____________________________________________________________________________________________________________________| Page 103 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 5| 4| 4| 4| 7| 2| 7| 5| 7| 4| 6| 7| 5| 6| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 5| 2| 3| 2| 0| 5| 5| 5| 3| 4| 2| 2| 3| 5| 2| 3| 9| 5| 3| 3| 3| 2| 3| 6| 2| | 8| 9| 0| 9| 5| 8| 9| 9| 0| 1| 9| 8| 0| 9| 6| 0| 8| 1| 0| 0| 0| 9| 1| 8| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + | Atrophy | 2 2 3 2 2 2 2 4 | Inflammation, Chronic Active | 4 2 2 3 2 | Duct, Dilatation | 4 4 4 2 4 4 2 4 2 4 4 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Inflammation, Chronic Active | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 3 2 | Necrosis, Coagulative | 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | | Humerus, Myelofibrosis | | Tibia, Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + M + + + + + + + + + + + + + +| Hyperplasia, Plasma Cell | 2 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + M + + + M + + +| Hematopoietic Cell Proliferation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3| Hematopoietic Cell Proliferation | 3 3 | __________________________________________________________________________| Thymus | + + + + + M + + + I M + + + + + + M + + M + + + M| Cyst | X X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M + M M M M M M M M M M M + M M M M M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Calvarium, Osteosclerosis, Focal | | Intervertebral Disc, Degeneration | 3 1 | Rib, Cartilage, Degeneration | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 2 | _____________________________________________________________________________________________________________________| Page 104 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 5| 4| 4| 4| 7| 2| 7| 5| 7| 4| 6| 7| 5| 6| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 5| 2| 3| 2| 0| 5| 5| 5| 3| 4| 2| 2| 3| 5| 2| 3| 9| 5| 3| 3| 3| 2| 3| 6| 2| | 8| 9| 0| 9| 5| 8| 9| 9| 0| 1| 9| 8| 0| 9| 6| 0| 8| 1| 0| 0| 0| 9| 1| 8| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Alveolar Epithelium, Hyperplasia | 2 2 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation, | | Suppurative | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + + | Middle Ear, Inflammation, Suppurative| 3 | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + M M + M + +| Inflammation, Chronic Active | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Inflammation, Necrotizing | | Metaplasia, Osseous | | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Nephropathy, Chronic | 1 2 2 2 1 1 1 2 1 2 1 1 2 1 2 2 2 1 2 2 | Renal Tubule, Epithelium, Hyperplasia| | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Micro Observation Only | X | Inflammation, Chronic Active | 3 | _____________________________________________________________________________________________________________________| Page 105 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 1| 1| 7| 1| 4| 7| 6| 7| 7| 7| 7| 7| 7| 1| 7| 7| 7| 6| 5| 7| 1| DAY ON TEST | 3| 6| 3| 3| 6| 6| 3| 6| 5| 3| 1| 3| 2| 3| 3| 3| 2| 6| 2| 3| 3| 9| 7| 3| 6| | 1| 0| 1| 1| 6| 5| 2| 6| 9| 2| 9| 2| 9| 2| 3| 3| 9| 5| 9| 3| 3| 2| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 100 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + | Intussusception | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + M + + | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + | Lymphoid Tissue, Hyperplasia | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X X X X X X X X X X X X | Eosinophilic Focus | X X X X | Inflammation, Chronic Active | | Mixed Cell Focus | | Necrosis, Coagulative | 4 | Vacuolization Cytoplasmic | 2 3 2 | Bile Duct, Cyst | | __________________________________________________________________________| Mesentery | + + + | Inflammation, Chronic Active | 3 | Inflammation, Necrotizing | 4 4 | Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + | Acinus, Amyloid Deposition | 1 | Acinus, Atrophy | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + | Acanthosis | 3 | Cyst Epithelial Inclusion | | Diverticulum | | Inflammation, Chronic Active | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + | Erosion | 2 | Mineralization | | Perivascular, Inflammation, Chronic | | Active | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + | Dentine, Incisor, Dysplasia | 1 1 4 4 1 1 3 4 3 2 4 1 1 1 3 4 1 | Incisor, Lower, Dysplasia | 3 4 3 3 | Incisor, Ameloblast, Atrophy | 2 4 4 4 4 3 4 3 4 | _____________________________________________________________________________________________________________________| Page 106 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 1| 1| 7| 1| 4| 7| 6| 7| 7| 7| 7| 7| 7| 1| 7| 7| 7| 6| 5| 7| 1| DAY ON TEST | 3| 6| 3| 3| 6| 6| 3| 6| 5| 3| 1| 3| 2| 3| 3| 3| 2| 6| 2| 3| 3| 9| 7| 3| 6| | 1| 0| 1| 1| 6| 5| 2| 6| 9| 2| 9| 2| 9| 2| 3| 3| 9| 5| 9| 3| 3| 2| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 100 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM - cont | | | | Pulp, Incisor, Inflammation, | | Suppurative | 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Aorta, Inflammation, Chronic Active | | Mesenteric Artery, Inflammation, | | Chronic Active | | Thoracic, Artery, Inflammation, | | Chronic Active | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + | Perivascular, Inflammation, Chronic | | Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + | Cyst | | Hyperplasia | 1 | Hypertrophy | 2 2 2 2 1 2 1 2 2 | Bilateral, Capsule, Spindle Cell, | | Hyperplasia | | Capsule, Spindle Cell, Hyperplasia | 3 2 3 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + | Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + | Hyperplasia | 1 2 2 2 1 2 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + M + + M + + | __________________________________________________________________________| Pituitary Gland | + M + + + + + + + + + + + + + + + + + + | Pars Distalis, Cyst | X X X | Pars Distalis, Hyperplasia | 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + | Inflammation, Chronic Active | | Ultimobranchial Cyst | | Follicular Cell, Hyperplasia | 1 1 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + | Inflammation, Chronic Active | 2 | Mineralization | | __________________________________________________________________________| Penis | | _____________________________________________________________________________________________________________________| Page 107 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 1| 1| 7| 1| 4| 7| 6| 7| 7| 7| 7| 7| 7| 1| 7| 7| 7| 6| 5| 7| 1| DAY ON TEST | 3| 6| 3| 3| 6| 6| 3| 6| 5| 3| 1| 3| 2| 3| 3| 3| 2| 6| 2| 3| 3| 9| 7| 3| 6| | 1| 0| 1| 1| 6| 5| 2| 6| 9| 2| 9| 2| 9| 2| 3| 3| 9| 5| 9| 3| 3| 2| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 100 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + | Atrophy | 4 2 2 4 4 3 3 2 3 3 3 3 3 | Inflammation, Chronic Active | 3 2 3 3 4 2 | Duct, Dilatation | 2 4 2 2 2 2 2 3 3 2 2 4 2 2 3 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + | Cyst | | Inflammation, Chronic Active | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + | Mineralization | | Necrosis, Coagulative | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + | Femoral, Myelofibrosis | 2 1 1 1 | Humerus, Myelofibrosis | 1 | Tibia, Myelofibrosis | 1 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + | Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + M + + | Hematopoietic Cell Proliferation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + | Atrophy | | Hematopoietic Cell Proliferation | 3 3 2 | __________________________________________________________________________| Thymus | + M + M + + + M M + M M + + + + + + M + | Cyst | X X | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M + M + M M M M M M M M M M M M M | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + | Calvarium, Osteosclerosis, Focal | | Intervertebral Disc, Degeneration | 2 2 1 | Rib, Cartilage, Degeneration | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 108 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 6| 7| 7| 1| 1| 7| 1| 4| 7| 6| 7| 7| 7| 7| 7| 7| 1| 7| 7| 7| 6| 5| 7| 1| DAY ON TEST | 3| 6| 3| 3| 6| 6| 3| 6| 5| 3| 1| 3| 2| 3| 3| 3| 2| 6| 2| 3| 3| 9| 7| 3| 6| | 1| 0| 1| 1| 6| 5| 2| 6| 9| 2| 9| 2| 9| 2| 3| 3| 9| 5| 9| 3| 3| 2| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 100 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + | Nasolacrimal Duct, Inflammation, | | Suppurative | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | Middle Ear, Inflammation, Suppurative| | __________________________________________________________________________| Harderian Gland | + + M M + + + + + + + + + + M + + + + M | Inflammation, Chronic Active | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + | Cyst | X X X X X | Inflammation, Necrotizing | 4 | Metaplasia, Osseous | | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | Nephropathy, Chronic | 2 3 1 1 2 2 1 3 2 2 2 1 2 1 2 1 2 1 1 | Renal Tubule, Epithelium, Hyperplasia| 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + | Calculus Micro Observation Only | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 109 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 1| 1| 4| 4| 7| 1| 7| 7| 1| 1| 7| 7| 7| 7| 7| 7| 7| 6| 0| | | DAY ON TEST | 5| 6| 6| 5| 5| 3| 6| 3| 3| 6| 6| 2| 3| 2| 3| 2| 3| 3| 2| 1| | | | 9| 5| 6| 9| 9| 6| 5| 6| 6| 6| 6| 9| 7| 9| 7| 9| 7| 7| 0| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | A | 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + A | 59 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + A | 59 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + A | 59 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + A | 59 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + A | 59 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + A | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + A | 59 | Intussusception | | 1 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + A | 58 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + A | 59 | Lymphoid Tissue, Hyperplasia | 3 | 1 3.0| __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + | 61 | Basophilic Focus | X | 2 | Clear Cell Focus | X X X X X X X X | 31 | Eosinophilic Focus | X X X X | 12 | Inflammation, Chronic Active | 2 | 1 2.0| Mixed Cell Focus | X | 1 | Necrosis, Coagulative | 2 | 4 2.8| Vacuolization Cytoplasmic | 2 3 2 2 2 | 17 2.2| Bile Duct, Cyst | | 1 | __________________________________________________________________________|____________| Mesentery | + | 8 | Inflammation, Chronic Active | | 1 3.0| Inflammation, Necrotizing | 2 | 6 3.7| Mineralization | 2 | 2 2.5| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + | 60 | Acinus, Amyloid Deposition | | 1 1.0| Acinus, Atrophy | 4 | 1 4.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + | 60 | Acanthosis | | 1 3.0| Cyst Epithelial Inclusion | | 1 | Diverticulum | | 1 2.0| Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + | 60 | Erosion | | 1 2.0| Mineralization | 1 | 1 1.0| Perivascular, Inflammation, Chronic | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 110 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 1| 1| 4| 4| 7| 1| 7| 7| 1| 1| 7| 7| 7| 7| 7| 7| 7| 6| 0| | | DAY ON TEST | 5| 6| 6| 5| 5| 3| 6| 3| 3| 6| 6| 2| 3| 2| 3| 2| 3| 3| 2| 1| | | | 9| 5| 6| 9| 9| 6| 5| 6| 6| 6| 6| 9| 7| 9| 7| 9| 7| 7| 0| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | A | 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Active | | 1 4.0| __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + | 60 | Dentine, Incisor, Dysplasia | 3 2 3 3 3 4 4 2 2 1 3 3 | 48 2.5| Incisor, Lower, Dysplasia | 3 3 4 3 3 | 17 3.0| Incisor, Ameloblast, Atrophy | 3 4 3 4 4 3 3 | 27 3.5| Pulp, Incisor, Inflammation, | | | Suppurative | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | | 1 | Aorta, Inflammation, Chronic Active | | 1 4.0| Mesenteric Artery, Inflammation, | | | Chronic Active | | 1 4.0| Thoracic, Artery, Inflammation, | | | Chronic Active | | 1 4.0| __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + | 59 | Perivascular, Inflammation, Chronic | | | Active | | 1 4.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + | 60 | Cyst | X | 1 | Hyperplasia | 2 1 | 4 1.5| Hypertrophy | 2 2 2 2 2 | 23 1.8| Bilateral, Capsule, Spindle Cell, | | | Hyperplasia | 3 | 1 3.0| Capsule, Spindle Cell, Hyperplasia | 2 3 | 10 2.7| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + | 60 | Hyperplasia | 1 | 1 1.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + | 60 | Hyperplasia | 2 2 2 | 17 1.9| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + | 55 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + M | 57 | Pars Distalis, Cyst | | 5 | Pars Distalis, Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 1 4.0| Ultimobranchial Cyst | X | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 111 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 1| 1| 4| 4| 7| 1| 7| 7| 1| 1| 7| 7| 7| 7| 7| 7| 7| 6| 0| | | DAY ON TEST | 5| 6| 6| 5| 5| 3| 6| 3| 3| 6| 6| 2| 3| 2| 3| 2| 3| 3| 2| 1| | | | 9| 5| 6| 9| 9| 6| 5| 6| 6| 6| 6| 9| 7| 9| 7| 9| 7| 7| 0| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | A | 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | Follicular Cell, Hyperplasia | 2 | 6 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 1 2.0| Mineralization | | 2 1.5| __________________________________________________________________________|____________| Penis | | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + | 33 | Atrophy | 2 3 3 3 2 4 | 27 2.8| Inflammation, Chronic Active | 4 4 3 | 14 2.9| Duct, Dilatation | 3 2 3 3 2 3 | 32 2.8| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + | 60 | Cyst | | 1 | Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + | 60 | Mineralization | | 2 2.5| Necrosis, Coagulative | | 1 4.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + | 60 | Femoral, Myelofibrosis | 2 | 5 1.4| Humerus, Myelofibrosis | 1 | 2 1.0| Tibia, Myelofibrosis | | 1 1.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + | 59 | Hyperplasia, Plasma Cell | | 2 2.5| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + M | 56 | Hematopoietic Cell Proliferation | 2 | 1 2.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + | 60 | Atrophy | | 1 3.0| Hematopoietic Cell Proliferation | 3 2 | 7 2.7| __________________________________________________________________________|____________| Thymus | + + + + + M + + + + + + M + + | 45 | Cyst | X | 6 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 112 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 4| 1| 1| 4| 4| 7| 1| 7| 7| 1| 1| 7| 7| 7| 7| 7| 7| 7| 6| 0| | | DAY ON TEST | 5| 6| 6| 5| 5| 3| 6| 3| 3| 6| 6| 2| 3| 2| 3| 2| 3| 3| 2| 1| | | | 9| 5| 6| 9| 9| 6| 5| 6| 6| 6| 6| 9| 7| 9| 7| 9| 7| 7| 0| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | T | ANIMAL ID | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | A | 100 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | | __________________________________________________________________________________________________________________________________ INTEGUMENTARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + M M M M M M M M M M M M M | 6 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + | 60 | Calvarium, Osteosclerosis, Focal | 3 | 1 3.0| Intervertebral Disc, Degeneration | 2 | 6 1.8| Rib, Cartilage, Degeneration | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 2 2.0| Alveolar Epithelium, Hyperplasia | | 4 2.3| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + | 60 | Nasolacrimal Duct, Inflammation, | | | Suppurative | 1 | 2 1.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 2 | Middle Ear, Inflammation, Suppurative| | 1 3.0| __________________________________________________________________________|____________| Harderian Gland | + + + + + + M + + + + + + + + | 52 | Inflammation, Chronic Active | | 2 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + | 60 | Cyst | X X X X X | 13 | Inflammation, Necrotizing | | 1 4.0| Metaplasia, Osseous | 2 | 1 2.0| Mineralization | 1 1 1 1 1 1 1 1 1 1 1 | 44 1.0| Nephropathy, Chronic | 2 1 1 1 2 1 1 1 1 2 1 2 1 1 | 53 1.5| Renal Tubule, Epithelium, Hyperplasia| | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + A | 59 | Calculus Micro Observation Only | | 1 | Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 113 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 1| 7| 7| 7| 3| 7| 4| 6| 1| 7| 6| 7| 4| 7| 7| 7| 7| 1| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 6| 3| 3| 3| 8| 3| 5| 2| 6| 3| 8| 3| 5| 3| 3| 3| 1| 6| 2| 2| 3| 3| 3| 3| | 8| 5| 0| 0| 0| 6| 0| 9| 3| 6| 0| 4| 1| 9| 1| 1| 1| 9| 5| 9| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + M + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X X X X X X X X X | Eosinophilic Focus | | Mineralization | | Mixed Cell Focus | | Necrosis, Coagulative | 1 | Vacuolization Cytoplasmic | 2 2 1 1 2 2 | __________________________________________________________________________| Mesentery | + + + | Inflammation, Chronic Active | 4 | Inflammation, Necrotizing | 4 | Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | Diverticulum | 2 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 2 | Mineralization | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Concretion | | Dentine, Incisor, Dysplasia | 2 2 3 3 1 1 4 1 3 4 1 3 1 2 3 1 3 3 3| Dentine, Incisor, Necrosis | | Incisor, Lower, Dysplasia | 3 2 | Incisor, Ameloblast, Atrophy | 3 3 3 4 3 3 4 3 3 3 3 3 3| Peridontal Tissue, Incisor, | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Aorta, Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 114 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 1| 7| 7| 7| 3| 7| 4| 6| 1| 7| 6| 7| 4| 7| 7| 7| 7| 1| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 6| 3| 3| 3| 8| 3| 5| 2| 6| 3| 8| 3| 5| 3| 3| 3| 1| 6| 2| 2| 3| 3| 3| 3| | 8| 5| 0| 0| 0| 6| 0| 9| 3| 6| 0| 4| 1| 9| 1| 1| 1| 9| 5| 9| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Hyperplasia | | Hypertrophy | 1 2 2 2 2 | Bilateral, Capsule, Spindle Cell, | | Hyperplasia | | Capsule, Spindle Cell, Hyperplasia | 4 4 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 2 2 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + I + + + + M + + + + M + + + + M +| Pars Distalis, Cyst | X X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Ultimobranchial Cyst | | Follicle, Cyst | | Follicular Cell, Hyperplasia | 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Aspermia | X | Atrophy | 4 2 | Granuloma Sperm | 2 4 | Inflammation, Chronic Active | | __________________________________________________________________________| Penis | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + +| Atrophy | 4 4 2 4 4 2 4 2 4 2 | Inflammation, Chronic Active | 3 2 3 2 3 2 2 2 | Duct, Dilatation | 4 4 3 2 3 3 3 4 4 3 4 4 4| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 4 | Inflammation, Chronic Active | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 115 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 1| 7| 7| 7| 3| 7| 4| 6| 1| 7| 6| 7| 4| 7| 7| 7| 7| 1| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 6| 3| 3| 3| 8| 3| 5| 2| 6| 3| 8| 3| 5| 3| 3| 3| 1| 6| 2| 2| 3| 3| 3| 3| | 8| 5| 0| 0| 0| 6| 0| 9| 3| 6| 0| 4| 1| 9| 1| 1| 1| 9| 5| 9| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Seminiferous Tubule, Atrophy | 4 | Seminiferous Tubule, Degeneration | 4 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | | Femoral, Necrosis, Coagulative | | Thoracic, Vertebra, Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Inguinal, Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + M + + + + + M + + + + + M + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Hematopoietic Cell Proliferation | 4 3 4 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + M + + + + + M M + + +| Cyst | X X | Hyperplasia, Lymphoid | | Thymocyte, Necrosis | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M + M M + M M M M M + M M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + +| Calvarium, Hyperostosis | 3 | Humerus, Joint, Cartilage, | | Hyperplasia, Focal | | Intervertebral Disc, Degeneration | 2 2 | Joint, Cartilage, Tibia, Degeneration| 2 | Rib, Cartilage, Degeneration | | Thoracic, Vertebra, Osteosclerosis | | Tibia, Osteosclerosis | | __________________________________________________________________________| Skeletal Muscle | + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | _____________________________________________________________________________________________________________________| Page 116 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 4| 1| 7| 7| 7| 3| 7| 4| 6| 1| 7| 6| 7| 4| 7| 7| 7| 7| 1| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 6| 3| 3| 3| 8| 3| 5| 2| 6| 3| 8| 3| 5| 3| 3| 3| 1| 6| 2| 2| 3| 3| 3| 3| | 8| 5| 0| 0| 0| 6| 0| 9| 3| 6| 0| 4| 1| 9| 1| 1| 1| 9| 5| 9| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | 3 | Inflammation, Chronic Active | 3 | Leukocytosis | | Mineralization | | Thrombosis | | Alveolar Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Harderian Gland | + + M + + + + + + + + + + + + M + + + M + M + M +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Chronic Active | | Mineralization | 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Necrosis, Coagulative | 2 | Nephropathy, Chronic | 1 2 2 2 1 3 2 2 1 2 2 2 3 1 3 2 2 1| Pelvis, Bacterium | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 117 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 7| 1| 7| 7| 4| 7| 1| 7| 7| 7| 1| 1| 4| 2| 7| 7| 7| 4| 7| DAY ON TEST | 3| 5| 2| 3| 3| 2| 3| 6| 2| 3| 8| 3| 6| 1| 3| 3| 6| 6| 5| 7| 3| 2| 2| 5| 3| | 1| 9| 9| 1| 2| 9| 2| 6| 9| 2| 8| 2| 5| 4| 2| 2| 6| 5| 9| 3| 2| 9| 9| 8| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 175 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + M + + + + + + + + + M + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X X X X X X X X X X X X| Eosinophilic Focus | | Mineralization | | Mixed Cell Focus | | Necrosis, Coagulative | 2 2 | Vacuolization Cytoplasmic | 3 2 2 2 2 1 | __________________________________________________________________________| Mesentery | | Inflammation, Chronic Active | | Inflammation, Necrotizing | | Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | X | Diverticulum | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Mineralization | | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Concretion | 1 | Dentine, Incisor, Dysplasia | 2 2 4 3 3 1 3 4 4 4 1 2 4 4 1 2 3 3 4 3| Dentine, Incisor, Necrosis | 4 | Incisor, Lower, Dysplasia | 3 3 3 2| Incisor, Ameloblast, Atrophy | 4 4 3 3 4 4 4 3 3 3 4 3 4| Peridontal Tissue, Incisor, | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Aorta, Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 118 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 7| 1| 7| 7| 4| 7| 1| 7| 7| 7| 1| 1| 4| 2| 7| 7| 7| 4| 7| DAY ON TEST | 3| 5| 2| 3| 3| 2| 3| 6| 2| 3| 8| 3| 6| 1| 3| 3| 6| 6| 5| 7| 3| 2| 2| 5| 3| | 1| 9| 9| 1| 2| 9| 2| 6| 9| 2| 8| 2| 5| 4| 2| 2| 6| 5| 9| 3| 2| 9| 9| 8| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 175 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X | Hyperplasia | 2 2 | Hypertrophy | 2 2 2 2 2 2 2 2 2 2 | Bilateral, Capsule, Spindle Cell, | | Hyperplasia | | Capsule, Spindle Cell, Hyperplasia | 4 2 4 4 4 2 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 3 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Ultimobranchial Cyst | | Follicle, Cyst | | Follicular Cell, Hyperplasia | 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Aspermia | | Atrophy | | Granuloma Sperm | | Inflammation, Chronic Active | | __________________________________________________________________________| Penis | | __________________________________________________________________________| Preputial Gland | + + + + + + + +| Atrophy | 3 4 | Inflammation, Chronic Active | 3 2 2 | Duct, Dilatation | 2 2 3 3 3 4 2| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 4 | Inflammation, Chronic Active | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| Page 119 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 7| 1| 7| 7| 4| 7| 1| 7| 7| 7| 1| 1| 4| 2| 7| 7| 7| 4| 7| DAY ON TEST | 3| 5| 2| 3| 3| 2| 3| 6| 2| 3| 8| 3| 6| 1| 3| 3| 6| 6| 5| 7| 3| 2| 2| 5| 3| | 1| 9| 9| 1| 2| 9| 2| 6| 9| 2| 8| 2| 5| 4| 2| 2| 6| 5| 9| 3| 2| 9| 9| 8| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 175 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Seminiferous Tubule, Atrophy | 4 | Seminiferous Tubule, Degeneration | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | 1 | Femoral, Necrosis, Coagulative | | Thoracic, Vertebra, Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Inguinal, Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + M + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hematopoietic Cell Proliferation | | __________________________________________________________________________| Thymus | + M + + + + + + + + + M + M + + + + + + + + + + +| Cyst | X X | Hyperplasia, Lymphoid | | Thymocyte, Necrosis | 4 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + M M + M M M M M M M + M M M M M M + M M M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + +| Calvarium, Hyperostosis | | Humerus, Joint, Cartilage, | | Hyperplasia, Focal | 3 | Intervertebral Disc, Degeneration | 3 | Joint, Cartilage, Tibia, Degeneration| | Rib, Cartilage, Degeneration | | Thoracic, Vertebra, Osteosclerosis | 4 | Tibia, Osteosclerosis | | __________________________________________________________________________| Skeletal Muscle | + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | _____________________________________________________________________________________________________________________| Page 120 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 7| 1| 7| 7| 4| 7| 1| 7| 7| 7| 1| 1| 4| 2| 7| 7| 7| 4| 7| DAY ON TEST | 3| 5| 2| 3| 3| 2| 3| 6| 2| 3| 8| 3| 6| 1| 3| 3| 6| 6| 5| 7| 3| 2| 2| 5| 3| | 1| 9| 9| 1| 2| 9| 2| 6| 9| 2| 8| 2| 5| 4| 2| 2| 6| 5| 9| 3| 2| 9| 9| 8| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 175 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | | Inflammation, Chronic Active | | Leukocytosis | | Mineralization | | Thrombosis | X | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | Nasolacrimal Duct, Inflammation, | | Suppurative | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Harderian Gland | + + + M + + + M + + + + + M + + + + + + + + M M M| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X| Inflammation, Chronic Active | | Mineralization | 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1| Necrosis, Coagulative | | Nephropathy, Chronic | 2 1 2 1 2 2 2 2 2 1 2 1 2 2 1 1 2 2 1| Pelvis, Bacterium | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 121 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 1| 5| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 1| 7| 7| 7| 5| 6| 7| 7| DAY ON TEST | 3| 6| 2| 3| 3| 3| 5| 3| 3| 3| 1| 3| 3| 5| 3| 2| 3| 6| 3| 3| 0| 2| 0| 3| 3| | 2| 6| 7| 2| 3| 3| 8| 3| 3| 3| 4| 3| 3| 8| 3| 9| 3| 6| 3| 6| 5| 9| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Clear Cell Focus | X X X X X X X X X X X| Eosinophilic Focus | X X | Mineralization | 1 | Mixed Cell Focus | X | Necrosis, Coagulative | 4 | Vacuolization Cytoplasmic | 3 2 2 1 2 | __________________________________________________________________________| Mesentery | | Inflammation, Chronic Active | | Inflammation, Necrotizing | | Mineralization | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | Diverticulum | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Mineralization | 2 | __________________________________________________________________________| Tooth | + + + + + + + + + + + + + + + + + + + + + + +| Dentine, Incisor, Concretion | | Dentine, Incisor, Dysplasia | 3 1 1 3 4 1 1 2 1 3 2 1 1 4 4 3 3 4 3 3 1| Dentine, Incisor, Necrosis | 4 | Incisor, Lower, Dysplasia | 3 3 3 3 3 | Incisor, Ameloblast, Atrophy | 3 4 3 4 3 3 4 4 4 4 4 3 3 | Peridontal Tissue, Incisor, | | Inflammation, Suppurative | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Blood Vessel | | Aorta, Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 122 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 1| 5| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 1| 7| 7| 7| 5| 6| 7| 7| DAY ON TEST | 3| 6| 2| 3| 3| 3| 5| 3| 3| 3| 1| 3| 3| 5| 3| 2| 3| 6| 3| 3| 0| 2| 0| 3| 3| | 2| 6| 7| 2| 3| 3| 8| 3| 3| 3| 4| 3| 3| 8| 3| 9| 3| 6| 3| 6| 5| 9| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Hyperplasia | 2 2 | Hypertrophy | 2 2 2 2 2 2 2 2 2| Bilateral, Capsule, Spindle Cell, | | Hyperplasia | 4 | Capsule, Spindle Cell, Hyperplasia | 3 | __________________________________________________________________________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Parathyroid Gland | M + + + + + + + + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Ultimobranchial Cyst | | Follicle, Cyst | | Follicular Cell, Hyperplasia | 1 2 1 3 2 1 3| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Aspermia | | Atrophy | | Granuloma Sperm | 2 | Inflammation, Chronic Active | | __________________________________________________________________________| Penis | + | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + | Atrophy | 3 4 2 2 2 4 2 2 2 2 4 3 2 | Inflammation, Chronic Active | 3 4 3 4 3 | Duct, Dilatation | 3 3 3 3 4 4 4 3 4 3 2 4 4 3 | __________________________________________________________________________| Prostate | + + + + + + + M + + + + + + + + + + + + + + + + +| Atrophy | | Inflammation, Chronic Active | 3 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| Page 123 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 1| 5| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 1| 7| 7| 7| 5| 6| 7| 7| DAY ON TEST | 3| 6| 2| 3| 3| 3| 5| 3| 3| 3| 1| 3| 3| 5| 3| 2| 3| 6| 3| 3| 0| 2| 0| 3| 3| | 2| 6| 7| 2| 3| 3| 8| 3| 3| 3| 4| 3| 3| 8| 3| 9| 3| 6| 3| 6| 5| 9| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| GENITAL SYSTEM - cont | | | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Seminiferous Tubule, Atrophy | | Seminiferous Tubule, Degeneration | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Femoral, Myelofibrosis | 2 | Femoral, Necrosis, Coagulative | 4 | Thoracic, Vertebra, Myelofibrosis | 2 | __________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| Inguinal, Hyperplasia, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + M + + M + + + + + + + + + + + + + + + + + M +| Inflammation, Chronic Active | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Hematopoietic Cell Proliferation | 2 | __________________________________________________________________________| Thymus | + + M M + + + + + + + M + + + + M + M + + M + + +| Cyst | X X X | Hyperplasia, Lymphoid | 4 | Thymocyte, Necrosis | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M + M M M M M M M + M M M + M + M M M M M M +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + +| Calvarium, Hyperostosis | | Humerus, Joint, Cartilage, | | Hyperplasia, Focal | | Intervertebral Disc, Degeneration | 2 2 | Joint, Cartilage, Tibia, Degeneration| 4 | Rib, Cartilage, Degeneration | | Thoracic, Vertebra, Osteosclerosis | 4 4 | Tibia, Osteosclerosis | 2 | __________________________________________________________________________| Skeletal Muscle | + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | | __________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | _____________________________________________________________________________________________________________________| Page 124 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 _____________________________________________________________________________________________________________________ | 7| 1| 5| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 1| 7| 7| 7| 5| 6| 7| 7| DAY ON TEST | 3| 6| 2| 3| 3| 3| 5| 3| 3| 3| 1| 3| 3| 5| 3| 2| 3| 6| 3| 3| 0| 2| 0| 3| 3| | 2| 6| 7| 2| 3| 3| 8| 3| 3| 3| 4| 3| 3| 8| 3| 9| 3| 6| 3| 6| 5| 9| 9| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 175 PPM | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Histiocyte | | Inflammation, Chronic Active | 2 | Leukocytosis | X | Mineralization | 2 | Thrombosis | | Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Nasolacrimal Duct, Inflammation, | | Suppurative | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Harderian Gland | M M + M + M + + + + + + + + + + M + + M + + + M M| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Inflammation, Chronic Active | | Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Necrosis, Coagulative | | Nephropathy, Chronic | 2 2 2 1 1 2 1 2 2 2 2 1 2 2 1 1 1 1 2 1| Pelvis, Bacterium | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 125 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 1| 5| 7| 7| 7| 7| 6| 7| 4| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 5| 3| 3| 2| 3| 3| 2| 6| 9| 3| 3| 3| 3| 9| 3| 5| 3| 3| 2| 3| 3| | | 6| 6| 6| 6| 9| 6| 6| 9| 6| 7| 9| 6| 3| 7| 7| 7| 7| 1| 7| 8| 7| 7| 9| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A | 175 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Large | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 97 | __________________________________________________________________________|____________| Intestine Small | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Basophilic Focus | X X| 5 | Clear Cell Focus | X X X X X X X X X X X X X X X | 48 | Eosinophilic Focus | X X X X | 6 | Mineralization | | 1 1.0| Mixed Cell Focus | X | 2 | Necrosis, Coagulative | | 4 2.3| Vacuolization Cytoplasmic | 2 3 2 2 2 2 2 1 2 2 | 27 1.9| __________________________________________________________________________|____________| Mesentery | +| 4 | Inflammation, Chronic Active | | 1 4.0| Inflammation, Necrotizing | 4| 2 4.0| Mineralization | 2| 1 2.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Acinus, Atrophy | | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Stomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + M + + + + + + + + + + + + + +| 99 | Cyst Epithelial Inclusion | | 1 | Diverticulum | | 2 2.5| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Erosion | | 2 2.0| Mineralization | 1 1 1 | 4 1.3| __________________________________________________________________________|____________| Tooth | + + + + + + + + + + + + + + + + + + + + + + + +| 90 | Dentine, Incisor, Concretion | | 1 1.0| Dentine, Incisor, Dysplasia | 2 2 1 4 2 1 3 4 4 1 3 1 2 4 1 4 4 2 1 3 3 1| 82 2.5| Dentine, Incisor, Necrosis | | 2 4.0| Incisor, Lower, Dysplasia | 3 4 3 | 14 2.9| Incisor, Ameloblast, Atrophy | 4 3 4 4 4 3 4 4 4 4 3 | 50 3.5| Peridontal Tissue, Incisor, | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 126 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 1| 5| 7| 7| 7| 7| 6| 7| 4| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 5| 3| 3| 2| 3| 3| 2| 6| 9| 3| 3| 3| 3| 9| 3| 5| 3| 3| 2| 3| 3| | | 6| 6| 6| 6| 9| 6| 6| 9| 6| 7| 9| 6| 3| 7| 7| 7| 7| 1| 7| 8| 7| 7| 9| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A | 175 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Inflammation, Suppurative | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Blood Vessel | + + | 2 | Aorta, Inflammation, Chronic Active | 3 | 1 3.0| __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Cardiomyopathy, Chronic | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Adrenal Gland, Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Accessory Adrenal Cortical Nodule | | 1 | Hyperplasia | 3 2 2 | 7 2.1| Hypertrophy | 2 2 2 2 3 2 2 2| 32 2.0| Bilateral, Capsule, Spindle Cell, | | | Hyperplasia | 4 | 2 4.0| Capsule, Spindle Cell, Hyperplasia | 3 2 4 4 | 13 3.4| __________________________________________________________________________|____________| Adrenal Gland, Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 99 | Hyperplasia | 2 | 1 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Hyperplasia | 2 2 2 2 | 15 2.1| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 97 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + I + + + + + + + + + I + + + + + +| 93 | Pars Distalis, Cyst | X X| 4 | __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Inflammation, Chronic Active | 2 | 1 2.0| Ultimobranchial Cyst | X | 1 | Follicle, Cyst | X | 1 | Follicular Cell, Hyperplasia | 1 | 12 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + M + + + + + + + + + + + + + + + + + + + + + +| 99 | Aspermia | 3 | 2 3.0| Atrophy | | 2 3.0| Granuloma Sperm | 2 | 4 2.5| Inflammation, Chronic Active | 2 | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 127 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 1| 5| 7| 7| 7| 7| 6| 7| 4| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 5| 3| 3| 2| 3| 3| 2| 6| 9| 3| 3| 3| 3| 9| 3| 5| 3| 3| 2| 3| 3| | | 6| 6| 6| 6| 9| 6| 6| 9| 6| 7| 9| 6| 3| 7| 7| 7| 7| 1| 7| 8| 7| 7| 9| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A | 175 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Penis | | 1 | __________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + +| 55 | Atrophy | 2 2 2 2 4 2 2 4 2 2| 35 2.8| Inflammation, Chronic Active | 2 3 4 3 2 2 2 2 4 | 25 2.7| Duct, Dilatation | 3 3 3 3 3 2 3 4 3 2 3 3 2| 47 3.1| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 99 | Atrophy | | 2 4.0| Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Testes | + + M + + + + + + + + + + + + + + + + + + + + + +| 99 | Seminiferous Tubule, Atrophy | | 2 4.0| Seminiferous Tubule, Degeneration | 2 | 3 3.3| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Femoral, Myelofibrosis | | 2 1.5| Femoral, Necrosis, Coagulative | | 1 4.0| Thoracic, Vertebra, Myelofibrosis | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Inguinal, Hyperplasia, Plasma Cell | 3 | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + M + + + + + + +| 92 | Inflammation, Chronic Active | 3 | 1 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Atrophy | | 2 3.0| Hematopoietic Cell Proliferation | 3 3 3 2 | 9 2.9| __________________________________________________________________________|____________| Thymus | + + + M + + + + + M + + + M + + + + + + + + + + +| 85 | Cyst | X X X X | 11 | Hyperplasia, Lymphoid | | 1 4.0| Thymocyte, Necrosis | | 1 4.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M + M + M M M M M M M + M + M M M M M M M M M| 16 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Inflammation, Chronic Active | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + +| 90 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 128 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 1| 5| 7| 7| 7| 7| 6| 7| 4| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 5| 3| 3| 2| 3| 3| 2| 6| 9| 3| 3| 3| 3| 9| 3| 5| 3| 3| 2| 3| 3| | | 6| 6| 6| 6| 9| 6| 6| 9| 6| 7| 9| 6| 3| 7| 7| 7| 7| 1| 7| 8| 7| 7| 9| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A | 175 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ MUSCULOSKELETAL SYSTEM - cont | | | | | | Calvarium, Hyperostosis | | 1 3.0| Humerus, Joint, Cartilage, | | | Hyperplasia, Focal | | 1 3.0| Intervertebral Disc, Degeneration | 1 3 2 | 8 2.1| Joint, Cartilage, Tibia, Degeneration| | 2 3.0| Rib, Cartilage, Degeneration | 3 3 | 2 3.0| Thoracic, Vertebra, Osteosclerosis | | 3 4.0| Tibia, Osteosclerosis | | 1 2.0| __________________________________________________________________________|____________| Skeletal Muscle | + | 11 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + M + + + + + + + + + + + + + + + + + + + + + +| 99 | __________________________________________________________________________|____________| Peripheral Nerve | | 1 | __________________________________________________________________________|____________| Spinal Cord | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Infiltration Cellular, Histiocyte | | 1 3.0| Inflammation, Chronic Active | 2 2 | 4 2.3| Leukocytosis | | 1 | Mineralization | | 1 2.0| Thrombosis | | 1 | Alveolar Epithelium, Hyperplasia | | 3 2.3| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Inflammation, Chronic Active | | 2 2.0| Nasolacrimal Duct, Inflammation, | | | Suppurative | | 2 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Harderian Gland | + M + + + + M + + + + + + + + + + + + M M + M M +| 75 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | Cyst | X X X X X | 11 | Inflammation, Chronic Active | 3 | 1 3.0| Mineralization | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 73 1.0| Necrosis, Coagulative | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 129 NTP Experiment-Test: 05131-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC SODIUM FLUORIDE Date: 04/29/97 Route: DOSED WATER Time: 18:55:53 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 1| 5| 7| 7| 7| 7| 6| 7| 4| 7| 7| 7| 7| 7| | DAY ON TEST | 3| 3| 3| 3| 5| 3| 3| 2| 3| 3| 2| 6| 9| 3| 3| 3| 3| 9| 3| 5| 3| 3| 2| 3| 3| | | 6| 6| 6| 6| 9| 6| 6| 9| 6| 7| 9| 6| 3| 7| 7| 7| 7| 1| 7| 8| 7| 7| 9| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | B6C3F1 MICE MALE | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| T | ANIMAL ID | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| A | 175 PPM | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| L | | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Nephropathy, Chronic | 2 1 1 1 1 1 1 2 1 2 2 2 1 1 2 1 1 1 1 2 2| 78 1.6| Pelvis, Bacterium | X | 1 | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 100 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 130 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------ --multipart-boundary Content-type: text/plain Range: bytes 1259198-1259198/1259198 --multipart-boundary--