TDMS Study 96010-04 Pathology Tables
NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 FINAL#1/MICE Facility: Southern Research Institute Chemical CAS #: 7775-09-9 Lock Date: 10/16/01 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 5| 5| 7| 7| 7| 7| 7| 7| 2| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 6| DAY ON TEST | 3| 3| 3| 8| 9| 9| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 4| 3| 3| 3| 3| 7| 3| 3| 0| | 5| 5| 5| 8| 1| 7| 6| 6| 6| 6| 5| 5| 1| 5| 5| 5| 0| 5| 5| 5| 6| 4| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + A + A + + + + + + A + + + A + + + + A + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + A + + + + + + + + + + + +| Hemorrhage | 3 | |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + A| |__________________________________________________________________________| Intestine Large, Cecum | + + + A + + + + + + + + + + + + A + + + + + + + A| Edema | 2 | Hemorrhage | 4 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + A + + + + + + A + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + A + + + A + + + + + + + I| |__________________________________________________________________________| Intestine Small, Ileum | + + + A + A + + + + + + A + + + M + M + + + + + M| |__________________________________________________________________________| Liver | + + + + + + + + + + + + A + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X | Clear Cell Focus | X | Eosinophilic Focus | X X X | Hematopoietic Cell Proliferation | 2 2 2 2| Hyperplasia, Lymphoid | 2 | Infiltration Cellular, Mixed Cell | 1 3 3 2 | Mixed Cell Focus | X X X X | Necrosis, Focal | 2 1 1 | Tension Lipidosis | X X | Centrilobular, Necrosis | 3 | Hepatocyte, Vacuolization Cytoplasmic| 3 3 | Kupffer Cell, Pigmentation | 2 2 2 | |__________________________________________________________________________| Mesentery | + + + + + A + + + + + + + + + | Angiectasis | 3 | Hemorrhage | | __________________________________________|__________________________________________________________________________| Page 2 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 5| 5| 7| 7| 7| 7| 7| 7| 2| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 6| DAY ON TEST | 3| 3| 3| 8| 9| 9| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 4| 3| 3| 3| 3| 7| 3| 3| 0| | 5| 5| 5| 8| 1| 7| 6| 6| 6| 6| 5| 5| 1| 5| 5| 5| 0| 5| 5| 5| 6| 4| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Fat, Necrosis | 4 3 3 2 4 3 2 | |__________________________________________________________________________| Oral Mucosa | + | |__________________________________________________________________________| Pancreas | + + + A + M + + + + + + A + + + A + + + + + + + +| Atrophy | 2 3 | |__________________________________________________________________________| Salivary Glands | + + + M + + + + + + + + + + + + + + + + + + + + M| Hyperplasia, Lymphoid | 3 3 2 2 2 2 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + A + + + + + + + + + + + +| Diverticulum | X X | Hyperplasia | | Ulcer | | Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + A + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + M| Cardiomyopathy | | Mineralization | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 3 3 3 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | |__________________________________________________________________________| Islets, Pancreatic | + + + A + M + + + + + + A + + + A + + + + + + + +| Hyperplasia | 2 1 2 1 1 | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + M + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 3 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 5| 5| 7| 7| 7| 7| 7| 7| 2| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 6| DAY ON TEST | 3| 3| 3| 8| 9| 9| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 4| 3| 3| 3| 3| 7| 3| 3| 0| | 5| 5| 5| 8| 1| 7| 6| 6| 6| 6| 5| 5| 1| 5| 5| 5| 0| 5| 5| 5| 6| 4| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Cyst | | |__________________________________________________________________________| Pituitary Gland | + + + I M + + + + + + + M + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Hyperplasia, Focal | 2 1 | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| Degeneration, Cystic | 3 3 3 1 2 1 1 3 3 2 3 2 3 | Follicle, Cyst | | Follicular Cell, Hypertrophy | 1 2| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + I + + + + + + + + + + + +| |__________________________________________________________________________| Ovary | + + M + + + + + + + I M A + + + + + + + + + + + +| Angiectasis | 3 | Cyst | X X X X | Cyst, Hemorrhagic | | Hemorrhage | | Thrombosis | 4 | Follicle, Hemorrhage | | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Hyperplasia, Cystic | 4 4 3 3 2 3 4 4 4 4 3 4 4 4 2 4 3 3 2 2 2 4| Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 3 3 3 2 3 | Myelofibrosis | 3 | |__________________________________________________________________________| Lymph Node | + + + + | __________________________________________|__________________________________________________________________________| Page 4 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 5| 5| 7| 7| 7| 7| 7| 7| 2| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 6| DAY ON TEST | 3| 3| 3| 8| 9| 9| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 4| 3| 3| 3| 3| 7| 3| 3| 0| | 5| 5| 5| 8| 1| 7| 6| 6| 6| 6| 5| 5| 1| 5| 5| 5| 0| 5| 5| 5| 6| 4| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | Iliac, Hyperplasia, Lymphoid | | Mediastinal, Hyperplasia, Lymphoid | | Mediastinal, Pigmentation | | Renal, Hemorrhage | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + M + + + + I + + + + + + + + + + + + + + + M| Hyperplasia, Lymphoid | 3 3 2 2 | Pigmentation | 3 3 2 2 2 2 3 | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + M A + + + + M + + + + + + +| Atrophy | | Ectasia | 2 | Hematopoietic Cell Proliferation | | Hemorrhage | 1 4 | Hyperplasia, Lymphoid | 2 3 3 2 3| Pigmentation | 2 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + A + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 1 2 3 3 2 4 2 2 2 1 3 3 3 4 3 2 2 3 4 3 4| Hyperplasia, Lymphoid | 3 2 2 3 2 3 3 | Pigmentation | 2 3 3 3 2 3 3 2 3 | Lymphoid Follicle, Atrophy | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + M| Atrophy | 2 | Cyst | 3 | Hyperplasia, Lymphoid | 3 3 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Epidermis, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 5 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 5| 5| 7| 7| 7| 7| 7| 7| 2| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 6| DAY ON TEST | 3| 3| 3| 8| 9| 9| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 4| 3| 3| 3| 3| 7| 3| 3| 0| | 5| 5| 5| 8| 1| 7| 6| 6| 6| 6| 5| 5| 1| 5| 5| 5| 0| 5| 5| 5| 6| 4| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Callus | | Hyperostosis | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 2 2 | Foreign Body | X | Hemorrhage | 1 2 1 | Hyperplasia, Lymphoid | 2 2 2 2 2| Infiltration Cellular, Histiocyte | | Thrombosis | | Alveolar Epithelium, Hyperplasia | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + M + + + + + + + + I + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 3 3 | Cornea, Hyperplasia | 3 3 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2 2 2 3| Infarct | | __________________________________________|__________________________________________________________________________| Page 6 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 5| 5| 7| 7| 7| 7| 7| 7| 2| 7| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 6| DAY ON TEST | 3| 3| 3| 8| 9| 9| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 4| 3| 3| 3| 3| 7| 3| 3| 0| | 5| 5| 5| 8| 1| 7| 6| 6| 6| 6| 5| 5| 1| 5| 5| 5| 0| 5| 5| 5| 6| 4| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| URINARY SYSTEM - cont | | Nephropathy | 1 2 1 1 2 | Renal Tubule, Accumulation, Hyaline | | Droplet | 2 | Renal Tubule, Dilatation | | Renal Tubule, Necrosis | | Renal Tubule, Pigmentation | 3 | Transitional Epithelium, Hyperplasia | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + A + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2 2 2| __________________________________________|__________________________________________________________________________ Page 7 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 5| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| | DAY ON TEST | 3| 7| 2| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| | | 5| 6| 4| 5| 0| 7| 7| 0| 7| 7| 6| 6| 6| 6| 6| 6| 9| 6| 6| 0| 1| 5| 5| 5| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + M + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Gallbladder | + + + + A + + A + + + M + + + + A + + A + + + + +| 40 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + A + + + + + + + + + + + + + + + + +| 48 | Hemorrhage | | 1 3.0| |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + I + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + A + + A + + + + + + + + A + + + + + + + +| 44 | Edema | 2 2 2 | 4 2.0| Hemorrhage | | 1 4.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + A + + A + + + + + + + + + + + + + + + + +| 46 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + + A + + + + + + + +| 45 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + A + + + + + + + + A + + + + + + + +| 42 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis | 2 2 | 2 2.0| Basophilic Focus | X X X X | 5 | Clear Cell Focus | X X | 3 | Eosinophilic Focus | X X X X X X | 9 | Hematopoietic Cell Proliferation | 3 2 2 | 7 2.1| Hyperplasia, Lymphoid | 2 2 2 | 4 2.0| Infiltration Cellular, Mixed Cell | 1 2 1| 7 1.9| Mixed Cell Focus | X X X | 7 | Necrosis, Focal | 4 1 | 5 1.8| Tension Lipidosis | | 2 | Centrilobular, Necrosis | 2 | 2 2.5| Hepatocyte, Vacuolization Cytoplasmic| 3 4 | 4 3.3| Kupffer Cell, Pigmentation | | 3 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 8 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 5| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| | DAY ON TEST | 3| 7| 2| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| | | 5| 6| 4| 5| 0| 7| 7| 0| 7| 7| 6| 6| 6| 6| 6| 6| 9| 6| 6| 0| 1| 5| 5| 5| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | |__________________________________________________________________________|____________| Mesentery | + + + + + + + + + + + + + + + +| 30 | Angiectasis | | 1 3.0| Hemorrhage | 4 | 1 4.0| Fat, Necrosis | 2 3 3 4 4 4 3 3 4 3 3 3 2 2 | 21 3.0| |__________________________________________________________________________|____________| Oral Mucosa | + | 2 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Atrophy | | 2 2.5| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hyperplasia, Lymphoid | 3 3 2 2 2 2 2 2 2| 16 2.3| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Diverticulum | | 2 | Hyperplasia | 1 | 1 1.0| Ulcer | 3 2 | 2 2.5| Epithelium, Hyperplasia | 3 2 | 3 2.3| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cardiomyopathy | 2 | 1 2.0| Mineralization | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 3 | 4 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 9 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 5| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| | DAY ON TEST | 3| 7| 2| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| | | 5| 6| 4| 5| 0| 7| 7| 0| 7| 7| 6| 6| 6| 6| 6| 6| 9| 6| 6| 0| 1| 5| 5| 5| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 1 1 | 2 1.0| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Hyperplasia | 2 2 2 2 | 9 1.7| |__________________________________________________________________________|____________| Parathyroid Gland | M + + M + + + + + + + + + + + M + + + + + + + + +| 45 | Cyst | 2 | 1 2.0| |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + M + + + + + + +| 46 | Pars Distalis, Angiectasis | 1 | 1 1.0| Pars Distalis, Hyperplasia, Focal | 2 | 3 1.7| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| 48 | Degeneration, Cystic | 3 3 2 2 2 3 3 2 2 1 1 3 | 25 2.3| Follicle, Cyst | X | 1 | Follicular Cell, Hypertrophy | 1 | 3 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + M + + + + + + + + + + + + + + + + + + I + +| 47 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + I + + + + + + + + + + + + + + + +| 45 | Angiectasis | 2 4 | 3 3.0| Cyst | X X X X X | 9 | Cyst, Hemorrhagic | X | 1 | Hemorrhage | 2 | 1 2.0| Thrombosis | 3 4 | 3 3.7| Follicle, Hemorrhage | 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 10 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 5| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| | DAY ON TEST | 3| 7| 2| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| | | 5| 6| 4| 5| 0| 7| 7| 0| 7| 7| 6| 6| 6| 6| 6| 6| 9| 6| 6| 0| 1| 5| 5| 5| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | | 1 2.0| Hyperplasia, Cystic | 3 2 2 3 3 3 3 3 2 4 4 2 3 3 3 2 3 3 4 3 4 3 2| 45 3.1| Inflammation, Suppurative | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 3 3 2 2 2 2 2| 14 2.4| Myelofibrosis | | 1 3.0| |__________________________________________________________________________|____________| Lymph Node | + + + | 7 | Iliac, Hyperplasia, Lymphoid | 3 | 1 3.0| Mediastinal, Hyperplasia, Lymphoid | 3 | 1 3.0| Mediastinal, Pigmentation | 2 | 1 2.0| Renal, Hemorrhage | 4 | 1 4.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + I + + + + + + + + + +| 46 | Hyperplasia, Lymphoid | 3 3 3 2 3 3 3 2| 12 2.7| Pigmentation | 2 3 2 2 3 3 2 2 3 2 3 | 18 2.4| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Atrophy | 3 | 1 3.0| Ectasia | 4 | 2 3.0| Hematopoietic Cell Proliferation | 2 2 | 2 2.0| Hemorrhage | 4 4 | 4 3.3| Hyperplasia, Lymphoid | 3 2 3 2 3 | 10 2.6| Pigmentation | | 1 2.0| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hematopoietic Cell Proliferation | 2 3 3 3 2 1 2 2 1 3 2 2 4 4 2 2 3| 39 2.5| Hyperplasia, Lymphoid | 4 2 2 3 | 11 2.6| Pigmentation | 3 2 3 3 2 2 2 2 2 3 2 2 2 3 2 2 3 2 2 | 28 2.4| Lymphoid Follicle, Atrophy | 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 11 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 5| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| | DAY ON TEST | 3| 7| 2| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| | | 5| 6| 4| 5| 0| 7| 7| 0| 7| 7| 6| 6| 6| 6| 6| 6| 9| 6| 6| 0| 1| 5| 5| 5| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + I + + + + + + + + + + +| 48 | Atrophy | 3 3 4 3 | 5 3.0| Cyst | 3 3 | 3 3.0| Hyperplasia, Lymphoid | 2 3 | 5 2.8| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 2 1 1 1 | 5 1.4| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + I + + + + + + I + + + +| 48 | Epidermis, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Callus | 4 | 1 4.0| Hyperostosis | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 2 2 | 5 2.0| Foreign Body | X | 2 | Hemorrhage | 1 2 | 5 1.4| Hyperplasia, Lymphoid | 2 2 2 2 2 | 10 2.0| Infiltration Cellular, Histiocyte | 2| 1 2.0| Thrombosis | 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 12 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 5| 5| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 5| 7| 7| 7| 7| | DAY ON TEST | 3| 7| 2| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 1| 9| 3| 3| 3| 3| | | 5| 6| 4| 5| 0| 7| 7| 0| 7| 7| 6| 6| 6| 6| 6| 6| 9| 6| 6| 0| 1| 5| 5| 5| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | Alveolar Epithelium, Hyperplasia | 1 3 | 2 2.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 1 | 3 2.3| Cornea, Hyperplasia | | 2 3.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | 2 2 2 | 8 2.1| Infarct | 2 2 2 | 3 2.0| Nephropathy | 1 3 1 1 1 1 1 1 1 | 14 1.3| Renal Tubule, Accumulation, Hyaline | | | Droplet | 3 | 2 2.5| Renal Tubule, Dilatation | 3 | 1 3.0| Renal Tubule, Necrosis | 3 | 1 3.0| Renal Tubule, Pigmentation | 2 2 | 3 2.3| Transitional Epithelium, Hyperplasia | 1 | 1 1.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Lymphoid | | 4 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 13 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 4| 3| 4| 4| 4| 7| 7| 8| 7| 7| 4| 4| 2| 4| 4| 6| 6| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + M + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + A + + + + + + +| Edema | 2 2 2 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + A + + + + + + +| Ulcer | | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + + + + + + + + + A + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Eosinophilic Focus | X X X | Hematopoietic Cell Proliferation | 3 2 | Hepatodiaphragmatic Nodule | | Hyperplasia, Lymphoid | 2 2 2 | Infarct | | Infiltration Cellular, Mixed Cell | 1 2 1 3 1 | Mixed Cell Focus | X | Necrosis, Focal | | Tension Lipidosis | X X | Centrilobular, Necrosis | 3 4 | Hepatocyte, Vacuolization Cytoplasmic| 3 | Kupffer Cell, Hyperplasia | | Kupffer Cell, Pigmentation | 2 2 | |__________________________________________________________________________| Mesentery | + + + + + + + + + + + + + | Fat, Necrosis | 3 4 2 2 3 4 2 2 3 4 3 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________|__________________________________________________________________________| Page 14 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 4| 3| 4| 4| 4| 7| 7| 8| 7| 7| 4| 4| 2| 4| 4| 6| 6| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Atrophy | | Cyst | | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + M + + + + + + +| Hyperplasia, Lymphoid | 2 3 2 2 3 2 2 2 2 2 2 3 2 2 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | | Erosion | | Epithelium, Hyperplasia | | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + A + + + + + + +| Erosion | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | | Aorta, Mineralization | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 3 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + A + + + + + + +| Hyperplasia | 2 2 2 | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| Cyst | | |__________________________________________________________________________| Pituitary Gland | + + + M + + + + + M + + + + + + + M + + M + + + +| Pars Distalis, Angiectasis | 2 | Pars Distalis, Hyperplasia, Focal | 2 | __________________________________________|__________________________________________________________________________| Page 15 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 4| 3| 4| 4| 4| 7| 7| 8| 7| 7| 4| 4| 2| 4| 4| 6| 6| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 1 3 3 2 3 3 1 1 2 1 2 1 2| Follicle, Cyst | X | Follicular Cell, Hypertrophy | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + I + + + + + + + + + + + + + + +| Inflammation, Chronic | | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + M + + + + + + +| Angiectasis | 2 4 | Cyst | X X X X X | Thrombosis | | Bilateral, Cyst | X | Follicle, Hemorrhage | 4 3 | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Atypical | | Hyperplasia, Cystic | 3 3 2 3 4 4 3 3 4 3 3 3 2 4 4 3 4 3 2 4 4 3 3| Metaplasia, Squamous | 2 3 | Endometrium, Hyperplasia, Atypical | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 4 2 2 2 3 2 2 2 3 2 3| Myelofibrosis | 4| |__________________________________________________________________________| Lymph Node | + + + + | Mediastinal, Hyperplasia, Lymphoid | 3 | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + M + + + + + + +| Atrophy | 3 | __________________________________________|__________________________________________________________________________| Page 16 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 4| 3| 4| 4| 4| 7| 7| 8| 7| 7| 4| 4| 2| 4| 4| 6| 6| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | Hematopoietic Cell Proliferation | 2 | Hyperplasia, Lymphoid | 2 3| Pigmentation | 2 2 2 2 3 3 3 2| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hematopoietic Cell Proliferation | 2 | Hemorrhage | 4 4 | Hyperplasia, Lymphoid | 2 2 | Pigmentation | 3 2 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + A + + + + + + +| Hematopoietic Cell Proliferation | 3 2 3 4 3 4 3 3 3 4 4 3 3 3 2 1 2 3 2 2 2 3| Hyperplasia, Lymphoid | 3 3 2 2 2 2 | Pigmentation | 3 3 2 3 2 3 2 2 3 2 2 2 2| Lymphoid Follicle, Atrophy | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + I +| Atrophy | 3 2 3 3 3 | Hyperplasia, Lymphoid | 3 2 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 1 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 2 | Femur, Osteopetrosis | 2 | |__________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | __________________________________________|__________________________________________________________________________| Page 17 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 4| 3| 4| 4| 4| 7| 7| 8| 7| 7| 4| 4| 2| 4| 4| 6| 6| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 2 2 | Hemorrhage | 1 1 1 | Hyperplasia, Lymphoid | 2 2 2 2 2 | Infiltration Cellular, | | Polymorphonuclear | 3 | Infiltration Cellular, Histiocyte | 4 | Metaplasia, Osseous | 1 | Thrombosis | 3 2 1 | Alveolar Epithelium, Hyperplasia | 1 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + A + + + + + + +| Inflammation, Chronic | | Cornea, Hyperplasia | | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 1 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | Infarct | | Metaplasia, Osseous | 1 | Nephropathy | 1 1 1 | Renal Tubule, Accumulation, Hyaline | | Droplet | | __________________________________________|__________________________________________________________________________| Page 18 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| 6| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 4| 3| 4| 4| 4| 7| 7| 8| 7| 7| 4| 4| 2| 4| 4| 6| 6| 6| 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 FEMALE | 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| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| URINARY SYSTEM - cont | | Renal Tubule, Pigmentation | 2 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 3 2 2 2 3 | __________________________________________|__________________________________________________________________________ Page 19 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 4| 7| 7| 5| 7| 7| 5| 6| | DAY ON TEST | 3| 7| 3| 3| 3| 3| 3| 3| 1| 0| 8| 3| 5| 3| 2| 3| 1| 6| 3| 3| 1| 1| 3| 6| 7| | | 5| 4| 5| 5| 5| 5| 5| 5| 7| 6| 2| 6| 2| 6| 7| 5| 3| 1| 5| 5| 3| 9| 4| 1| 3| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + + + M + + + A + A + + + + + A A + + +| 44 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + A + A + + + + + + + + + +| 47 | Edema | 2 2 2 | 6 2.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + A + A + + + + + + + + + +| 47 | Ulcer | 4 | 1 4.0| |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + A + + + A + A + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + A + A + + + + + A + + + +| 45 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Eosinophilic Focus | X X X X X X | 9 | Hematopoietic Cell Proliferation | 2 3 | 4 2.5| Hepatodiaphragmatic Nodule | X | 1 | Hyperplasia, Lymphoid | 2 2 2 3 | 7 2.1| Infarct | 3 | 1 3.0| Infiltration Cellular, Mixed Cell | 2 1 | 7 1.6| Mixed Cell Focus | X | 2 | Necrosis, Focal | 1 | 1 1.0| Tension Lipidosis | X | 3 | Centrilobular, Necrosis | | 2 3.5| Hepatocyte, Vacuolization Cytoplasmic| 3 4 | 3 3.3| Kupffer Cell, Hyperplasia | 3 | 1 3.0| Kupffer Cell, Pigmentation | 3 2 | 4 2.3| |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : 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 20 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 4| 7| 7| 5| 7| 7| 5| 6| | DAY ON TEST | 3| 7| 3| 3| 3| 3| 3| 3| 1| 0| 8| 3| 5| 3| 2| 3| 1| 6| 3| 3| 1| 1| 3| 6| 7| | | 5| 4| 5| 5| 5| 5| 5| 5| 7| 6| 2| 6| 2| 6| 7| 5| 3| 1| 5| 5| 3| 9| 4| 1| 3| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Mesentery | + + + + + + + + + + + + + + + + + + +| 32 | Fat, Necrosis | 4 2 4 3 3 3 3 4 3 4 4 3 3| 24 3.1| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + A + + + + + + + A + + + +| 47 | Atrophy | 4 | 1 4.0| Cyst | 3 | 1 3.0| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + M M + + +| 47 | Hyperplasia, Lymphoid | 2 3 3 2 2 2 | 21 2.2| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Diverticulum | X | 1 | Erosion | 2 | 1 2.0| Epithelium, Hyperplasia | 1 3 3 1 | 4 2.0| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + A + + + + + + + + + + + +| 48 | Erosion | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + +| 3 | Aorta, Mineralization | 4| 1 4.0| |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + M + +| 49 | Accessory Adrenal Cortical Nodule | 3 | 2 3.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + M + +| 49 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + A + + + + + + + A + + + +| 47 | _____________________________________________________________________________________________________________________|____________| * : 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 21 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 4| 7| 7| 5| 7| 7| 5| 6| | DAY ON TEST | 3| 7| 3| 3| 3| 3| 3| 3| 1| 0| 8| 3| 5| 3| 2| 3| 1| 6| 3| 3| 1| 1| 3| 6| 7| | | 5| 4| 5| 5| 5| 5| 5| 5| 7| 6| 2| 6| 2| 6| 7| 5| 3| 1| 5| 5| 3| 9| 4| 1| 3| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Hyperplasia | 2 2 2 | 6 2.0| |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + M + + + + + + + + + + + + + + + M| 47 | Cyst | 3 | 1 3.0| |__________________________________________________________________________|____________| Pituitary Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| 45 | Pars Distalis, Angiectasis | 3 | 2 2.5| Pars Distalis, Hyperplasia, Focal | 3 2 | 3 2.3| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Degeneration, Cystic | 1 2 2 2 2 3 2 2 2 3 3 3 3 3| 28 2.1| Follicle, Cyst | | 1 | Follicular Cell, Hypertrophy | 3 1 | 2 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + M M + + + +| 47 | Inflammation, Chronic | 2 2 | 2 2.0| |__________________________________________________________________________|____________| Ovary | + + + + + + I + + + + + I + + + M + + + + M + + +| 45 | Angiectasis | | 2 3.0| Cyst | X X X X X X X X X | 14 | Thrombosis | 3 | 1 3.0| Bilateral, Cyst | | 1 | Follicle, Hemorrhage | 2 3 | 4 3.0| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Atypical | 3 | 1 3.0| Hyperplasia, Cystic | 4 3 3 3 3 3 3 3 4 3 2 3 3 3 4 3 4 3 2 4 2 4| 45 3.2| Metaplasia, Squamous | | 2 2.5| Endometrium, Hyperplasia, Atypical | | 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 22 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 4| 7| 7| 5| 7| 7| 5| 6| | DAY ON TEST | 3| 7| 3| 3| 3| 3| 3| 3| 1| 0| 8| 3| 5| 3| 2| 3| 1| 6| 3| 3| 1| 1| 3| 6| 7| | | 5| 4| 5| 5| 5| 5| 5| 5| 7| 6| 2| 6| 2| 6| 7| 5| 3| 1| 5| 5| 3| 9| 4| 1| 3| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 3 2 2 2 2 3 3 2 3 3 2 4 3 2 3 3| 28 2.6| Myelofibrosis | 3 | 2 3.5| |__________________________________________________________________________|____________| Lymph Node | + | 5 | Mediastinal, Hyperplasia, Lymphoid | | 1 3.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + M + + + + + + M M + + +| 46 | Atrophy | | 1 3.0| Hematopoietic Cell Proliferation | | 1 2.0| Hyperplasia, Lymphoid | 2 3 2 2 3 | 7 2.4| Pigmentation | 3 3 2 3 3 2 3 3 | 16 2.6| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + M + + + + + + + + + + + +| 49 | Atrophy | 3 | 1 3.0| Hematopoietic Cell Proliferation | 3 | 2 2.5| Hemorrhage | | 2 4.0| Hyperplasia, Lymphoid | 2 2 2 3 2 2 | 8 2.1| Pigmentation | | 2 2.5| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + A + + + + + + + + + + + +| 48 | Hematopoietic Cell Proliferation | 2 2 3 2 3 4 3 3 2 2 2 3 2 2 4 3 4 | 39 2.8| Hyperplasia, Lymphoid | 3 2 2 2 | 10 2.3| Pigmentation | 2 3 3 3 3 2 3 2 3 3 3 2 3 2 3 3 3| 30 2.6| Lymphoid Follicle, Atrophy | 3 2 | 2 2.5| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + M + I + + + M M + M +| 44 | Atrophy | 3 3| 7 2.9| Hyperplasia, Lymphoid | | 3 2.7| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : 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: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 4| 7| 7| 5| 7| 7| 5| 6| | DAY ON TEST | 3| 7| 3| 3| 3| 3| 3| 3| 1| 0| 8| 3| 5| 3| 2| 3| 1| 6| 3| 3| 1| 1| 3| 6| 7| | | 5| 4| 5| 5| 5| 5| 5| 5| 7| 6| 2| 6| 2| 6| 7| 5| 3| 1| 5| 5| 3| 9| 4| 1| 3| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | Hyperplasia | 1 2 1 1 4 2 1 1| 11 1.5| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperostosis | | 1 2.0| Femur, Osteopetrosis | | 1 2.0| |__________________________________________________________________________|____________| Skeletal Muscle | + | 2 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 2 3 2 2 2 | 8 2.1| Hemorrhage | 2 2 4 1 2 | 8 1.8| Hyperplasia, Lymphoid | 3 2 2 | 8 2.1| Infiltration Cellular, | | | Polymorphonuclear | | 1 3.0| Infiltration Cellular, Histiocyte | | 1 4.0| Metaplasia, Osseous | | 1 1.0| Thrombosis | 3 | 4 2.3| Alveolar Epithelium, Hyperplasia | 2 | 2 1.5| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | * : 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: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 4| 7| 7| 5| 7| 7| 5| 6| | DAY ON TEST | 3| 7| 3| 3| 3| 3| 3| 3| 1| 0| 8| 3| 5| 3| 2| 3| 1| 6| 3| 3| 1| 1| 3| 6| 7| | | 5| 4| 5| 5| 5| 5| 5| 5| 7| 6| 2| 6| 2| 6| 7| 5| 3| 1| 5| 5| 3| 9| 4| 1| 3| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + A + + + + + + + + + + + +| 48 | Inflammation, Chronic | 2 2 3| 3 2.3| Cornea, Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | | 1 1.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + A + + + + + + + + + + + +| 49 | Hyperplasia, Lymphoid | 2 2 2 3 2 2 2 2| 9 2.1| Infarct | 2 3| 2 2.5| Metaplasia, Osseous | | 1 1.0| Nephropathy | 1 3 1 1 1 2 2 1| 11 1.4| Renal Tubule, Accumulation, Hyaline | | | Droplet | 2 | 1 2.0| Renal Tubule, Pigmentation | | 1 2.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | 3 3 2 2 2 2 | 12 2.4| __________________________________________________________________________________________________________________________________ * : 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: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 5| 6| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 4| 6| DAY ON TEST | 7| 6| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 0| 1| 3| 2| 3| 3| 3| 3| 3| 8| 3| 8| 6| | 4| 1| 4| 6| 6| 6| 2| 6| 6| 6| 5| 5| 3| 1| 5| 2| 7| 7| 7| 7| 5| 3| 5| 6| 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 | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + + + + + + + A A + M + + + + + A + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + A + + + + + A + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + A A + A + + + + + + + + +| Edema | 2 | Inflammation, Chronic | | Ulcer | 3 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + A + + M + + + + + A + + +| Ulcer | | Epithelium, Hyperplasia | 2| |__________________________________________________________________________| Intestine Small, Jejunum | + + A + + + + + + + + + + A + + + + + + + A + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + A A + A + + + + + A + + +| Inflammation, Chronic | 2 | Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Liver | + + + + + + + + + + + + A + + + + + + + + + + + +| Angiectasis | 3 | Basophilic Focus | X X | Clear Cell Focus | X | Eosinophilic Focus | X X X X X X | Hematopoietic Cell Proliferation | | Hemorrhage | 2 | Hyperplasia, Lymphoid | 2 2 | Infiltration Cellular, Mixed Cell | 2 2 2 2 | Mixed Cell Focus | X X X | Necrosis, Focal | 2 1 | Centrilobular, Necrosis | 3 | Hepatocyte, Vacuolization Cytoplasmic| 3 3 2 3| Kupffer Cell, Hyperplasia | | __________________________________________|__________________________________________________________________________| Page 26 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 5| 6| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 4| 6| DAY ON TEST | 7| 6| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 0| 1| 3| 2| 3| 3| 3| 3| 3| 8| 3| 8| 6| | 4| 1| 4| 6| 6| 6| 2| 6| 6| 6| 5| 5| 3| 1| 5| 2| 7| 7| 7| 7| 5| 3| 5| 6| 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 | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Kupffer Cell, Pigmentation | | |__________________________________________________________________________| Mesentery | + + + + + + + + + + + +| Fat, Necrosis | 3 3 3 4 4 4 4 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + A + + + + + + + + + + + +| Cyst | | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 3 2 3 2 3 2 2 3 2| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | | Edema | 3 | Erosion | 2 | Inflammation, Chronic Active | 2 | Ulcer | | Epithelium, Hyperplasia | 3 3 2 3 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Ulcer | | |__________________________________________________________________________| Tongue | + | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + M + + + + + + + + +| Cardiomyopathy | | Mineralization | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + A + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 3 3 3 | Hyperplasia, Focal | 2 | Capsule, Hyperplasia | 2 | Zona Reticularis, Vacuolization | | __________________________________________|__________________________________________________________________________| Page 27 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 5| 6| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 4| 6| DAY ON TEST | 7| 6| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 0| 1| 3| 2| 3| 3| 3| 3| 3| 8| 3| 8| 6| | 4| 1| 4| 6| 6| 6| 2| 6| 6| 6| 5| 5| 3| 1| 5| 2| 7| 7| 7| 7| 5| 3| 5| 6| 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 | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Cytoplasmic | 3 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + A + + + + + + + + + + + +| Hyperplasia | | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + A + + + + + + + + + + + +| Hyperplasia | 3 2 | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| Cyst | 2 3 | |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| Pars Distalis, Angiectasis | 2 1 | Pars Distalis, Hyperplasia, Focal | 3 | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| Degeneration, Cystic | 4 2 3 3 2 3 1 2 3 3 3 2 2 3 3 | Follicular Cell, Hypertrophy | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + I + M| |__________________________________________________________________________| Ovary | + + + + + + + + + + + + M + + + + + + I + + + + M| Angiectasis | 2 4 | Cyst | X X X X X X X X X | Thrombosis | | Follicle, Hemorrhage | 2 3 2 | Granulosa Cell, Hyperplasia | 3 | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Hyperplasia, Cystic | 4 2 2 3 2 3 4 2 4 4 4 3 4 4 3 3 2 2 2 4| Inflammation, Chronic | | Metaplasia, Squamous | | __________________________________________|__________________________________________________________________________| Page 28 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 5| 6| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 4| 6| DAY ON TEST | 7| 6| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 0| 1| 3| 2| 3| 3| 3| 3| 3| 8| 3| 8| 6| | 4| 1| 4| 6| 6| 6| 2| 6| 6| 6| 5| 5| 3| 1| 5| 2| 7| 7| 7| 7| 5| 3| 5| 6| 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 | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | |__________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 2 4 2 3 3 2 4 2 3 3 3 3 4 3 | Myelofibrosis | | |__________________________________________________________________________| Lymph Node | + + + | Iliac, Hemorrhage | | Mediastinal, Hyperplasia, Lymphoid | 4 | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hyperplasia, Lymphoid | 2 2 3 | Pigmentation | 2 3 2 2 2 3 2| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hyperplasia, Lymphoid | 3 3 3 2 2 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + A + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 4 2 1 4 2 2 3 3 3 3 3 2 4 2 4 4 3 | Hyperplasia, Lymphoid | 3 2 3 3| Pigmentation | 2 3 2 3 3 2 3 2 3 3 2 3 2 3 3 2 | Lymphoid Follicle, Atrophy | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + M + + + + + + + + +| Atrophy | 3 3 3 | Cyst | 3 | Hyperplasia, Lymphoid | 3 3 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 1 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 29 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 5| 6| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 4| 6| DAY ON TEST | 7| 6| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 0| 1| 3| 2| 3| 3| 3| 3| 3| 8| 3| 8| 6| | 4| 1| 4| 6| 6| 6| 2| 6| 6| 6| 5| 5| 3| 1| 5| 2| 7| 7| 7| 7| 5| 3| 5| 6| 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 | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Edema | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fracture | X | Hyperostosis | 2 2 | Cranium, Osteopetrosis | | Femur, Osteopetrosis | | |__________________________________________________________________________| Skeletal Muscle | + + + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 3 | Necrosis | | |__________________________________________________________________________| Peripheral Nerve | + +| Atrophy | 2| |__________________________________________________________________________| Spinal Cord | + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 2 | Hemorrhage | 1 2 | Hyperplasia, Lymphoid | 2 | Infiltration Cellular, Histiocyte | 2 1 | Metaplasia, Osseous | | Thrombosis | | Alveolar Epithelium, Hyperplasia | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 30 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 5| 6| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 5| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 4| 6| DAY ON TEST | 7| 6| 3| 3| 3| 3| 0| 3| 3| 3| 3| 3| 0| 1| 3| 2| 3| 3| 3| 3| 3| 8| 3| 8| 6| | 4| 1| 4| 6| 6| 6| 2| 6| 6| 6| 5| 5| 3| 1| 5| 2| 7| 7| 7| 7| 5| 3| 5| 6| 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 | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + A + + + + + + + + + + + +| Hydronephrosis | | Hyperplasia, Lymphoid | 2 2 2 | Infarct | | Metaplasia, Osseous | 1 1 2 | Nephropathy | 3 1 1 1 2 1 | Renal Tubule, Accumulation, Hyaline | | Droplet | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2 | Transitional Epithelium, Hyperplasia | 3 | __________________________________________|__________________________________________________________________________ Page 31 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 3| 1| 3| 3| 3| 2| 1| 4| 3| 3| 3| 2| 2| 3| 3| 1| 3| 3| 3| 3| 3| 1| 3| | | 3| 4| 4| 9| 4| 6| 6| 0| 2| 2| 6| 6| 6| 7| 3| 7| 7| 8| 7| 7| 4| 4| 4| 8| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + + + A + + I + + + + + + + + + + + + +| 44 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Edema | 2 2 2 3 2 | 6 2.2| Inflammation, Chronic | 3 | 1 3.0| Ulcer | | 1 3.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Ulcer | 2 | 1 2.0| Epithelium, Hyperplasia | 3 | 2 2.5| |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Inflammation, Chronic | | 1 2.0| Epithelium, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis | 4 | 2 3.5| Basophilic Focus | X X | 4 | Clear Cell Focus | | 1 | Eosinophilic Focus | X X X X X X X | 13 | Hematopoietic Cell Proliferation | 1 4 3 | 3 2.7| Hemorrhage | | 1 2.0| Hyperplasia, Lymphoid | 2 | 3 2.0| Infiltration Cellular, Mixed Cell | 1 2 2 2| 8 1.9| Mixed Cell Focus | | 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 32 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 3| 1| 3| 3| 3| 2| 1| 4| 3| 3| 3| 2| 2| 3| 3| 1| 3| 3| 3| 3| 3| 1| 3| | | 3| 4| 4| 9| 4| 6| 6| 0| 2| 2| 6| 6| 6| 7| 3| 7| 7| 8| 7| 7| 4| 4| 4| 8| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Necrosis, Focal | 2 3 | 4 2.0| Centrilobular, Necrosis | 2 | 2 2.5| Hepatocyte, Vacuolization Cytoplasmic| 3 4 | 6 3.0| Kupffer Cell, Hyperplasia | 2 | 1 2.0| Kupffer Cell, Pigmentation | 2 2 1 2| 4 1.8| |__________________________________________________________________________|____________| Mesentery | + + + + + + + + + + + + + + +| 27 | Fat, Necrosis | 3 4 4 4 4 4 4 3 4 3 3 3 4| 20 3.6| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cyst | 3 | 1 3.0| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + I + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Lymphoid | 2 3 2 2 2| 15 2.4| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Diverticulum | X | 1 | Edema | 2 3 | 3 2.7| Erosion | 3 | 2 2.5| Inflammation, Chronic Active | 1 | 2 1.5| Ulcer | 3 2 2 | 3 2.3| Epithelium, Hyperplasia | 2 1 4 3 1| 9 2.4| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Erosion | 3 | 2 2.5| Ulcer | 3 | 1 3.0| |__________________________________________________________________________|____________| Tongue | + | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cardiomyopathy | 2 | 1 2.0| Mineralization | 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 33 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 3| 1| 3| 3| 3| 2| 1| 4| 3| 3| 3| 2| 2| 3| 3| 1| 3| 3| 3| 3| 3| 1| 3| | | 3| 4| 4| 9| 4| 6| 6| 0| 2| 2| 6| 6| 6| 7| 3| 7| 7| 8| 7| 7| 4| 4| 4| 8| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Accessory Adrenal Cortical Nodule | 3 3 3 3| 7 3.0| Hyperplasia, Focal | | 1 2.0| Capsule, Hyperplasia | | 1 2.0| Zona Reticularis, Vacuolization | | | Cytoplasmic | | 1 3.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 1 2| 2 1.5| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 2 2 | 4 2.3| |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + M + +| 48 | Cyst | | 2 2.5| |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + I + + + + + + + + + + + + +| 48 | Pars Distalis, Angiectasis | | 2 1.5| Pars Distalis, Hyperplasia, Focal | 3 2 | 3 2.7| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Degeneration, Cystic | 2 1 3 3 3 3 3 3 2 2 3 2 2 1 3 3 2 2 3| 34 2.5| Follicular Cell, Hypertrophy | 1 1 1 1 | 5 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + I + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Angiectasis | 2 2 | 4 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 34 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 3| 1| 3| 3| 3| 2| 1| 4| 3| 3| 3| 2| 2| 3| 3| 1| 3| 3| 3| 3| 3| 1| 3| | | 3| 4| 4| 9| 4| 6| 6| 0| 2| 2| 6| 6| 6| 7| 3| 7| 7| 8| 7| 7| 4| 4| 4| 8| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Cyst | X X X X X | 14 | Thrombosis | X | 1 | Follicle, Hemorrhage | 2 | 4 2.3| Granulosa Cell, Hyperplasia | 2 3 | 3 2.7| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 4 | 2 3.5| Hyperplasia, Cystic | 3 2 4 4 2 3 4 4 3 4 3 2 3 3 3 4 2 4 4 3| 40 3.1| Inflammation, Chronic | 2 3 | 2 2.5| Metaplasia, Squamous | 2 | 1 2.0| |__________________________________________________________________________|____________| Vagina | + | 1 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 4 3 4 3 1 3 3 3 2 3 2 4 3| 29 2.9| Myelofibrosis | 4 | 1 4.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + +| 11 | Iliac, Hemorrhage | 3 | 1 3.0| Mediastinal, Hyperplasia, Lymphoid | 3| 2 3.5| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + M + + + + + + + + + + + + + + + + +| 49 | Hematopoietic Cell Proliferation | 2| 1 2.0| Hyperplasia, Lymphoid | 3 2 2 2 | 7 2.3| Pigmentation | 2 2 2 2 2 3 2 2 2 2 3 | 18 2.2| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + I + + + + +| 49 | Hematopoietic Cell Proliferation | 2 | 1 2.0| Hyperplasia, Lymphoid | 2 3 3 4 2 4| 11 2.8| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hematopoietic Cell Proliferation | 4 2 4 3 1 2 4 4 2 2 3 2 2 4 2 3 3 3 | 35 2.8| _____________________________________________________________________________________________________________________|____________| * : 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: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 3| 1| 3| 3| 3| 2| 1| 4| 3| 3| 3| 2| 2| 3| 3| 1| 3| 3| 3| 3| 3| 1| 3| | | 3| 4| 4| 9| 4| 6| 6| 0| 2| 2| 6| 6| 6| 7| 3| 7| 7| 8| 7| 7| 4| 4| 4| 8| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Hyperplasia, Lymphoid | 4| 5 3.0| Pigmentation | 2 2 3 3 2 3 3 3 3 2 3 3 | 28 2.6| Lymphoid Follicle, Atrophy | 3 | 1 3.0| |__________________________________________________________________________|____________| Thymus | + + + + + M + + + + + + + + + + + + + + + + + + +| 48 | Atrophy | 3 3 | 5 3.0| Cyst | | 1 3.0| Hyperplasia, Lymphoid | 3 | 4 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 1 1 2 2 2 3| 8 1.9| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Edema | | 1 4.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fracture | | 1 | Hyperostosis | 2 2 | 4 2.0| Cranium, Osteopetrosis | 3 | 1 3.0| Femur, Osteopetrosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Skeletal Muscle | | 4 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression | | 1 3.0| Necrosis | 2 | 1 2.0| |__________________________________________________________________________|____________| Peripheral Nerve | | 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 36 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 3| 1| 3| 3| 3| 2| 1| 4| 3| 3| 3| 2| 2| 3| 3| 1| 3| 3| 3| 3| 3| 1| 3| | | 3| 4| 4| 9| 4| 6| 6| 0| 2| 2| 6| 6| 6| 7| 3| 7| 7| 8| 7| 7| 4| 4| 4| 8| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | Atrophy | | 1 2.0| |__________________________________________________________________________|____________| Spinal Cord | | 3 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Edema | 2 | 3 2.0| Hemorrhage | 1 3 2 3 | 6 2.0| Hyperplasia, Lymphoid | 3 2 | 3 2.3| Infiltration Cellular, Histiocyte | 4 | 3 2.3| Metaplasia, Osseous | 1 1 | 2 1.0| Thrombosis | 3 | 1 3.0| Alveolar Epithelium, Hyperplasia | 1 | 1 1.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hydronephrosis | 3 | 1 3.0| Hyperplasia, Lymphoid | 2 2 3 | 6 2.2| Infarct | 2 2 2 1 | 4 1.8| Metaplasia, Osseous | | 3 1.3| Nephropathy | 1 1 2 2 3 1 1 3| 14 1.6| Renal Tubule, Accumulation, Hyaline | | | _____________________________________________________________________________________________________________________|____________| * : 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: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 0| 7| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 3| 1| 3| 3| 3| 2| 1| 4| 3| 3| 3| 2| 2| 3| 3| 1| 3| 3| 3| 3| 3| 1| 3| | | 3| 4| 4| 9| 4| 6| 6| 0| 2| 2| 6| 6| 6| 7| 3| 7| 7| 8| 7| 7| 4| 4| 4| 8| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | Droplet | 2 3 | 2 2.5| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | 2 2 | 4 2.0| Transitional Epithelium, Hyperplasia | | 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 38 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 1| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 4| 2| 2| 2| 3| 3| 3| 4| 1| 8| 3| 6| 3| 3| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | 9| 2| 9| 9| 9| 7| 7| 7| 7| 8| 8| 6| 7| 6| 6| 9| 9| 9| 9| 9| 7| 7| 7| 7| 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 FEMALE | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 1 2 2 2 2| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + M + + + M + + +| Inflammation, Chronic | 3 | Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Basophilic Focus | X | Eosinophilic Focus | X X X X | Hematopoietic Cell Proliferation | 2 2 2 2 4 2 | Hyperplasia, Lymphoid | 2 2 2 2 | Infiltration Cellular, Mixed Cell | 2 2 2 2 | Mixed Cell Focus | X X | Necrosis, Focal | | Tension Lipidosis | X | Centrilobular, Necrosis | | Hepatocyte, Karyomegaly | 2 2 3 | Hepatocyte, Vacuolization Cytoplasmic| 3 4 | Kupffer Cell, Hyperplasia | 3 3 | Kupffer Cell, Pigmentation | 2 2 2 4 2 2 | |__________________________________________________________________________| Mesentery | + + + + + + + + + + + + | Angiectasis | 3 | __________________________________________|__________________________________________________________________________| Page 39 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 1| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 4| 2| 2| 2| 3| 3| 3| 4| 1| 8| 3| 6| 3| 3| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | 9| 2| 9| 9| 9| 7| 7| 7| 7| 8| 8| 6| 7| 6| 6| 9| 9| 9| 9| 9| 7| 7| 7| 7| 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 FEMALE | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Inflammation, Chronic | | Fat, Necrosis | 4 2 3 2 4 3 3 3 4 | |__________________________________________________________________________| Oral Mucosa | + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Acinus, Hyperplasia, Focal | 2 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 3 3 2 2 2 2 2 2 2 2 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | X | Erosion | 1 | Inflammation, Chronic Active | 2 2 | Ulcer | 2 2 | Epithelium, Hyperplasia | 2 3 1 3 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 4 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 3 3 | Capsule, Hyperplasia | 2 2 | Zona Reticularis, Vacuolization | | Cytoplasmic | 3 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________|__________________________________________________________________________| Page 40 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 1| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 4| 2| 2| 2| 3| 3| 3| 4| 1| 8| 3| 6| 3| 3| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | 9| 2| 9| 9| 9| 7| 7| 7| 7| 8| 8| 6| 7| 6| 6| 9| 9| 9| 9| 9| 7| 7| 7| 7| 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 FEMALE | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| Cyst | 3 | |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | | Pars Distalis, Hyperplasia, Focal | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 3 3 2 3 2 3 2 1 3 1 2 3 2 2 3 3 1 2 | Follicle, Cyst | | Follicular Cell, Cyst | X X | Follicular Cell, Hypertrophy | 1 1 1 2 1 2 2 1 1 1 1 1 3 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 2 3 | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3| Cyst | X X X X X X | Follicle, Hemorrhage | 2 3 2 2 2 2 | Granulosa Cell, Hyperplasia | 3 2 2 3| |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 4 | Hyperplasia, Cystic | 4 3 2 4 3 3 4 2 4 3 3 3 4 3 4 2 2 4 3 3 2 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 41 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 1| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 4| 2| 2| 2| 3| 3| 3| 4| 1| 8| 3| 6| 3| 3| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | 9| 2| 9| 9| 9| 7| 7| 7| 7| 8| 8| 6| 7| 6| 6| 9| 9| 9| 9| 9| 7| 7| 7| 7| 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 FEMALE | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | Hyperplasia | 2 3 2 2 2 3 3 2 3 2 3 1 4 4 2 3 3| Myelofibrosis | 2 2 | |__________________________________________________________________________| Lymph Node | + + + + + | Iliac, Hyperplasia, Lymphoid | 3 | Pancreatic, Hemorrhage | | Renal, Hemorrhage | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hematopoietic Cell Proliferation | | Hyperplasia, Lymphoid | 3 3 3 2 | Pigmentation | 2 3 2 2 3 2 3 3 2 2 3 | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + M +| Atrophy | 2| Ectasia | 3 | Hematopoietic Cell Proliferation | 2 | Hemorrhage | | Hyperplasia, Lymphoid | 2 3 2 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Spleen | X | Hematopoietic Cell Proliferation | 3 4 3 2 3 3 2 4 3 2 3 3 2 4 3 3 2 3 3 2 4 3| Hyperplasia, Lymphoid | 2 2 2 | Pigmentation | 2 3 3 3 3 2 3 3 2 3 3 3 2 2 | Lymphoid Follicle, Atrophy | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 3 2 3 3 | Cyst | 3 | Hyperplasia, Lymphoid | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 1 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 42 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 1| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 4| 2| 2| 2| 3| 3| 3| 4| 1| 8| 3| 6| 3| 3| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | 9| 2| 9| 9| 9| 7| 7| 7| 7| 8| 8| 6| 7| 6| 6| 9| 9| 9| 9| 9| 7| 7| 7| 7| 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 FEMALE | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 3 | Epidermis, Hyperplasia | | Subcutaneous Tissue, Edema | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fracture | X | Hyperostosis | 2 2 | |__________________________________________________________________________| Skeletal Muscle | + + + + + | Angiectasis | 3 | Atrophy | 1 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression | 4 | Inflammation, Chronic | 2 | Necrosis | | |__________________________________________________________________________| Peripheral Nerve | + + | Atrophy | 2 1 | |__________________________________________________________________________| Spinal Cord | + + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 2 2 2 | Hemorrhage | 3 3 2 1 | Hyperplasia, Lymphoid | 2 2 2 2 2 | Infiltration Cellular, Histiocyte | 2 2 | Alveolar Epithelium, Hyperplasia | 1 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 43 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 1| 7| 7| 7| 7| 7| 7| 4| 6| 6| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 4| 2| 2| 2| 3| 3| 3| 4| 1| 8| 3| 6| 3| 3| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| | 9| 2| 9| 9| 9| 7| 7| 7| 7| 8| 8| 6| 7| 6| 6| 9| 9| 9| 9| 9| 7| 7| 7| 7| 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 FEMALE | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia, Focal | 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | | Hyperplasia, Lymphoid | 2 2 2 2 2 | Infarct | 1 3 | Metaplasia, Osseous | 1 | Nephropathy | 1 1 2 1 1 | Renal Tubule, Accumulation, Hyaline | | Droplet | 3 | Renal Tubule, Dilatation | | Renal Tubule, Necrosis | | Renal Tubule, Pigmentation | 2 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2 | __________________________________________|__________________________________________________________________________ Page 44 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 4| 7| 7| 6| 7| 5| 7| 4| 7| | DAY ON TEST | 9| 3| 3| 8| 8| 3| 3| 3| 3| 3| 3| 0| 8| 4| 3| 3| 5| 3| 3| 4| 3| 3| 3| 7| 3| | | 7| 6| 6| 5| 5| 6| 6| 6| 6| 6| 5| 5| 1| 0| 5| 6| 5| 6| 6| 6| 7| 5| 7| 5| 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 | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + A + + + I + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + M + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Cecum | A + + + + + + + + + + + A + + + + + + + + M + + +| 47 | Edema | 2 | 6 1.8| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + A A A + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + A + + + + + + + + + + +| 47 | Inflammation, Chronic | | 1 3.0| Epithelium, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | | 1 3.0| Basophilic Focus | | 1 | Eosinophilic Focus | X X X | 7 | Hematopoietic Cell Proliferation | 2 2 | 8 2.3| Hyperplasia, Lymphoid | 2 | 5 2.0| Infiltration Cellular, Mixed Cell | 3 3 1 | 7 2.1| Mixed Cell Focus | X | 3 | Necrosis, Focal | 3 | 1 3.0| Tension Lipidosis | | 1 | Centrilobular, Necrosis | 2 4 | 2 3.0| Hepatocyte, Karyomegaly | | 3 2.3| Hepatocyte, Vacuolization Cytoplasmic| 4 3 | 4 3.5| Kupffer Cell, Hyperplasia | | 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 45 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 4| 7| 7| 6| 7| 5| 7| 4| 7| | DAY ON TEST | 9| 3| 3| 8| 8| 3| 3| 3| 3| 3| 3| 0| 8| 4| 3| 3| 5| 3| 3| 4| 3| 3| 3| 7| 3| | | 7| 6| 6| 5| 5| 6| 6| 6| 6| 6| 5| 5| 1| 0| 5| 6| 5| 6| 6| 6| 7| 5| 7| 5| 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 | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Kupffer Cell, Pigmentation | 2 | 7 2.3| |__________________________________________________________________________|____________| Mesentery | + + + + + + + + + + + + | 24 | Angiectasis | | 1 3.0| Inflammation, Chronic | 3 | 1 3.0| Fat, Necrosis | 3 3 3 4 4 4 3 | 16 3.3| |__________________________________________________________________________|____________| Oral Mucosa | | 1 | |__________________________________________________________________________|____________| Pancreas | A + + + + + + + + + + + + M + + + + + + + + + + +| 48 | Atrophy | 1 | 1 1.0| Acinus, Hyperplasia, Focal | | 1 2.0| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | 2 3 3 2 2 2 3 | 18 2.3| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + M +| 49 | Diverticulum | X | 2 | Erosion | 2 | 2 1.5| Inflammation, Chronic Active | | 2 2.0| Ulcer | 3 | 3 2.3| Epithelium, Hyperplasia | 2 2 | 6 2.2| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + M +| 49 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mineralization | 3 | 2 3.5| _____________________________________________________________________________________________________________________| | ENDOCRINE 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 46 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 4| 7| 7| 6| 7| 5| 7| 4| 7| | DAY ON TEST | 9| 3| 3| 8| 8| 3| 3| 3| 3| 3| 3| 0| 8| 4| 3| 3| 5| 3| 3| 4| 3| 3| 3| 7| 3| | | 7| 6| 6| 5| 5| 6| 6| 6| 6| 6| 5| 5| 1| 0| 5| 6| 5| 6| 6| 6| 7| 5| 7| 5| 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 | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 3 3 3 3 3 | 7 3.0| Capsule, Hyperplasia | | 2 2.0| Zona Reticularis, Vacuolization | | | Cytoplasmic | | 1 3.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 1 | 1 1.0| |__________________________________________________________________________|____________| Islets, Pancreatic | A + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 2 2 | 3 2.0| |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + M + + + + + + + + + + + M + +| 47 | Cyst | 3 | 2 3.0| |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pars Distalis, Cyst | 3 | 1 3.0| Pars Distalis, Hyperplasia, Focal | 3 | 1 3.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Degeneration, Cystic | 1 3 3 3 1 2 2 3 2 3 3 2 3 3| 32 2.3| Follicle, Cyst | X | 1 | Follicular Cell, Cyst | | 2 | Follicular Cell, Hypertrophy | 1 | 14 1.4| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + I| 49 | Inflammation, Chronic | 2 | 4 2.3| |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : 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: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 4| 7| 7| 6| 7| 5| 7| 4| 7| | DAY ON TEST | 9| 3| 3| 8| 8| 3| 3| 3| 3| 3| 3| 0| 8| 4| 3| 3| 5| 3| 3| 4| 3| 3| 3| 7| 3| | | 7| 6| 6| 5| 5| 6| 6| 6| 6| 6| 5| 5| 1| 0| 5| 6| 5| 6| 6| 6| 7| 5| 7| 5| 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 | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Angiectasis | 2 3 | 3 2.7| Cyst | X X X X X X X | 13 | Follicle, Hemorrhage | 2 2 3 | 9 2.2| Granulosa Cell, Hyperplasia | 2 3 3| 7 2.6| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | | 1 4.0| Hyperplasia, Cystic | 2 3 4 3 3 2 2 3 4 3 4 3 3 3 3 3 4 4 3| 41 3.1| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 3 2 3 4 3 2 4 3 3 3 2 3 3 2| 31 2.7| Myelofibrosis | | 2 2.0| |__________________________________________________________________________|____________| Lymph Node | + + + + | 9 | Iliac, Hyperplasia, Lymphoid | | 1 3.0| Pancreatic, Hemorrhage | 4 | 1 4.0| Renal, Hemorrhage | 3 | 1 3.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + M + + + + + +| 49 | Atrophy | 3 | 1 3.0| Hematopoietic Cell Proliferation | 2 | 1 2.0| Hyperplasia, Lymphoid | 2 2 4 3 3 3| 10 2.8| Pigmentation | 2 2 2 2 | 15 2.3| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Atrophy | 3 | 2 2.5| Ectasia | | 1 3.0| Hematopoietic Cell Proliferation | 2 | 2 2.0| Hemorrhage | 2 | 1 2.0| Hyperplasia, Lymphoid | 3 2 3| 6 2.5| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : 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: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 4| 7| 7| 6| 7| 5| 7| 4| 7| | DAY ON TEST | 9| 3| 3| 8| 8| 3| 3| 3| 3| 3| 3| 0| 8| 4| 3| 3| 5| 3| 3| 4| 3| 3| 3| 7| 3| | | 7| 6| 6| 5| 5| 6| 6| 6| 6| 6| 5| 5| 1| 0| 5| 6| 5| 6| 6| 6| 7| 5| 7| 5| 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 | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Accessory Spleen | | 1 | Hematopoietic Cell Proliferation | 3 3 4 2 4 2 2 2 1 3 3 3 2 3 3 2 2 | 39 2.8| Hyperplasia, Lymphoid | 3 2 3 3 2 3| 9 2.4| Pigmentation | 3 2 3 2 3 2 2 3 3 3 3 2 3| 27 2.6| Lymphoid Follicle, Atrophy | 3 3 | 2 3.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + M + + + + + + + + + M + + +| 48 | Atrophy | 3 2 3 4 | 9 2.9| Cyst | | 1 3.0| Hyperplasia, Lymphoid | 2 | 2 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 1 1 2 1 1 2 1| 10 1.4| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | | 1 3.0| Epidermis, Hyperplasia | 4 | 1 4.0| Subcutaneous Tissue, Edema | 2 | 2 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fracture | | 1 | Hyperostosis | 2 | 3 2.0| |__________________________________________________________________________|____________| Skeletal Muscle | + | 6 | Angiectasis | | 1 3.0| Atrophy | | 1 1.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : 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: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 4| 7| 7| 6| 7| 5| 7| 4| 7| | DAY ON TEST | 9| 3| 3| 8| 8| 3| 3| 3| 3| 3| 3| 0| 8| 4| 3| 3| 5| 3| 3| 4| 3| 3| 3| 7| 3| | | 7| 6| 6| 5| 5| 6| 6| 6| 6| 6| 5| 5| 1| 0| 5| 6| 5| 6| 6| 6| 7| 5| 7| 5| 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 | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | Compression | | 1 4.0| Inflammation, Chronic | | 1 2.0| Necrosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Peripheral Nerve | | 2 | Atrophy | | 2 1.5| |__________________________________________________________________________|____________| Spinal Cord | | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 2 | 5 2.0| Hemorrhage | | 4 2.3| Hyperplasia, Lymphoid | 2 2 3 2 | 9 2.1| Infiltration Cellular, Histiocyte | 2 2 2 | 5 2.0| Alveolar Epithelium, Hyperplasia | 1 | 2 1.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| 49 | Cyst | 3 | 1 3.0| Hyperplasia, Focal | | 1 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hydronephrosis | 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 50 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 6| 6| 7| 7| 7| 7| 7| 7| 7| 6| 5| 7| 7| 4| 7| 7| 6| 7| 5| 7| 4| 7| | DAY ON TEST | 9| 3| 3| 8| 8| 3| 3| 3| 3| 3| 3| 0| 8| 4| 3| 3| 5| 3| 3| 4| 3| 3| 3| 7| 3| | | 7| 6| 6| 5| 5| 6| 6| 6| 6| 6| 5| 5| 1| 0| 5| 6| 5| 6| 6| 6| 7| 5| 7| 5| 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 | 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| T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | Hyperplasia, Lymphoid | 3 2 2 | 8 2.1| Infarct | 2 1 2 | 5 1.8| Metaplasia, Osseous | 2 | 2 1.5| Nephropathy | 1 1 1 4 1 1 2 | 12 1.4| Renal Tubule, Accumulation, Hyaline | | | Droplet | | 1 3.0| Renal Tubule, Dilatation | 3 | 1 3.0| Renal Tubule, Necrosis | 3 | 1 3.0| Renal Tubule, Pigmentation | | 1 2.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | 2 2 2 | 5 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 51 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 3| 7| 6| 6| 7| 7| 7| 5| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 0| 2| 3| 6| 3| 3| 3| 6| 6| 3| 3| 9| 3| 3| 3| 3| 3| 3| 2| | 1| 0| 1| 1| 1| 1| 1| 9| 8| 3| 4| 1| 1| 1| 2| 1| 1| 9| 1| 1| 1| 0| 0| 4| 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 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + A + + M + + + + A + + M + + + + + + A| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + A + + + + + + + + + + + + + + + + + A| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + A + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + A + + A + + + + + + + + + + + + + + A| Edema | 2 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + A + + + + + + + + + + + + + + + + + A| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + A + + + + + + + + + + A + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + M + A + + + + + + + + + + + + + + + + + A| |__________________________________________________________________________| Liver | + + + + + + A + + + + + + + + + + + + + + + + + A| Angiectasis | | Clear Cell Focus | X X X X X X | Eosinophilic Focus | X X X X X X | Hematopoietic Cell Proliferation | | Hemorrhage | | Infiltration Cellular, Mixed Cell | 1 | Mixed Cell Focus | | Necrosis, Focal | 1 3 4 1 | Tension Lipidosis | X | Centrilobular, Necrosis | 3 | Hepatocyte, Vacuolization Cytoplasmic| | Kupffer Cell, Pigmentation | 4 | |__________________________________________________________________________| Mesentery | + + + + + + | Inflammation, Chronic | 3 | Fat, Necrosis | 4 3 | |__________________________________________________________________________| Pancreas | + + + + + + A + + + + + + + + + + + + + + + + + A| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 52 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 3| 7| 6| 6| 7| 7| 7| 5| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 0| 2| 3| 6| 3| 3| 3| 6| 6| 3| 3| 9| 3| 3| 3| 3| 3| 3| 2| | 1| 0| 1| 1| 1| 1| 1| 9| 8| 3| 4| 1| 1| 1| 2| 1| 1| 9| 1| 1| 1| 0| 0| 4| 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 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + A + + + + + + + + + + + + + + + + + +| Cyst | | Diverticulum | | Inflammation, Chronic Active | | Ulcer | | Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + A + + + + + + + + + + + + + + + + + A| Cyst | 3 | |__________________________________________________________________________| Tooth | + | Malformation | X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 3 | Mineralization | 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 3 3 3 | Degeneration, Fatty | | Hyperplasia, Focal | 1 1 2 | Hypertrophy, Focal | 2 2 1 | Hypertrophy | 2 | Capsule, Hyperplasia | 2 2 2 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + A| Hyperplasia | 1 | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + A + + + + + + + + + + + + + + + + + A| Hyperplasia | 2 2 3 2 3 2 3 2 3 3 2 3 2 2 2 3 2 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 53 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 3| 7| 6| 6| 7| 7| 7| 5| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 0| 2| 3| 6| 3| 3| 3| 6| 6| 3| 3| 9| 3| 3| 3| 3| 3| 3| 2| | 1| 0| 1| 1| 1| 1| 1| 9| 8| 3| 4| 1| 1| 1| 2| 1| 1| 9| 1| 1| 1| 0| 0| 4| 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 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Parathyroid Gland | + + + + M + M + + + + + + + + + + + + + + + + + M| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + M + + + M + + M| Pars Distalis, Cyst | 3 | Pars Intermedia, Cyst | | |__________________________________________________________________________| Thyroid Gland | + + + + + + I + + + + + + + + + + + + + + + + + M| Degeneration, Cystic | 1 1 4 2 2 2 1 | Follicular Cell, Hypertrophy | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | 2 | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 3 3 3 3 3 3 3 3 3| Inflammation, Chronic | 3 3 2 3 2 2 2 2 2 2 2 2 3 | |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Germinal Epithelium, Atrophy | 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + A + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 2 2 2 3 2 3 3 2 | |__________________________________________________________________________| Lymph Node | + + | __________________________________________|__________________________________________________________________________| Page 54 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 3| 7| 6| 6| 7| 7| 7| 5| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 0| 2| 3| 6| 3| 3| 3| 6| 6| 3| 3| 9| 3| 3| 3| 3| 3| 3| 2| | 1| 0| 1| 1| 1| 1| 1| 9| 8| 3| 4| 1| 1| 1| 2| 1| 1| 9| 1| 1| 1| 0| 0| 4| 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 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Hyperplasia, Lymphoid | 2 4 2 3 2 3 2 3 2 | Pigmentation | 2 2 | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + A + + + + + + + + + + + + + + + + + A| Atrophy | 2 3 | Hematopoietic Cell Proliferation | 2 | Hemorrhage | 2 3 1 | Hyperplasia, Lymphoid | 3 4 3 2 4 | |__________________________________________________________________________| Spleen | + + + + + + A + + + + + + + + + + + + + + + + + A| Hematopoietic Cell Proliferation | 2 3 3 3 3 3 3 2 3 3 | Hyperplasia, Lymphoid | 3 2 2 3 | Lymphoid Follicle, Atrophy | 3 | |__________________________________________________________________________| Thymus | + M + + + + M + + M + + M + + + + + + + + + + + +| Atrophy | 2 3 3 2 2 3 3| Cyst | 3 | Hyperplasia, Lymphoid | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | X | Ulcer | 4 | Epidermis, Hyperplasia | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fracture | | Hyperostosis | | |__________________________________________________________________________| Skeletal Muscle | + + | __________________________________________|__________________________________________________________________________| Page 55 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 3| 7| 6| 6| 7| 7| 7| 5| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 0| 2| 3| 6| 3| 3| 3| 6| 6| 3| 3| 9| 3| 3| 3| 3| 3| 3| 2| | 1| 0| 1| 1| 1| 1| 1| 9| 8| 3| 4| 1| 1| 1| 2| 1| 1| 9| 1| 1| 1| 0| 0| 4| 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 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | Infiltration Cellular, Lipocyte | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 2 2 3| Foreign Body | | Hemorrhage | 2 | Hyperplasia, Lymphoid | | Infiltration Cellular, Histiocyte | 2 4 4 2 2 | Alveolar Epithelium, Hyperplasia | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Inflammation, Chronic | | Respiratory Epithelium, Hyperplasia | | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 2 | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + A + + + + + + + + + + + + + + + + + +| Cyst | 3 3 3 3 3 3 3 3 | Hydronephrosis | | Hyperplasia, Lymphoid | 2 | Infarct | 2 2 | __________________________________________|__________________________________________________________________________| Page 56 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 3| 7| 6| 6| 7| 7| 7| 5| 5| 7| 7| 6| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 3| 3| 3| 3| 3| 3| 0| 2| 3| 6| 3| 3| 3| 6| 6| 3| 3| 9| 3| 3| 3| 3| 3| 3| 2| | 1| 0| 1| 1| 1| 1| 1| 9| 8| 3| 4| 1| 1| 1| 2| 1| 1| 9| 1| 1| 1| 0| 0| 4| 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 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| URINARY SYSTEM - cont | | Metaplasia, Osseous | 1 1 2 1 | Nephropathy | 1 2 1 2 1 1 1 1 1 3 1 1 2 2 1 1 1 1 | Renal Tubule, Dilatation | | Renal Tubule, Hyperplasia | 1 | Renal Tubule, Necrosis | 2 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + A| Edema | 3 | __________________________________________|__________________________________________________________________________ Page 57 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| | DAY ON TEST | 2| 3| 0| 3| 3| 6| 3| 3| 3| 2| 2| 3| 6| 2| 3| 3| 2| 3| 3| 2| 3| 3| 2| 2| 8| | | 9| 0| 3| 1| 4| 1| 0| 4| 1| 9| 9| 1| 1| 5| 1| 4| 9| 4| 0| 9| 1| 0| 9| 9| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + + + + M + + + + + + + + + + +| 44 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + I + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Edema | | 1 2.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Angiectasis | 3 2 | 2 2.5| Clear Cell Focus | X X X X X X | 12 | Eosinophilic Focus | X X X X X | 11 | Hematopoietic Cell Proliferation | 3 | 1 3.0| Hemorrhage | 3| 1 3.0| Infiltration Cellular, Mixed Cell | 2 | 2 1.5| Mixed Cell Focus | X X| 2 | Necrosis, Focal | | 4 2.3| Tension Lipidosis | | 1 | Centrilobular, Necrosis | | 1 3.0| Hepatocyte, Vacuolization Cytoplasmic| 3 3 | 2 3.0| Kupffer Cell, Pigmentation | 4 | 2 4.0| |__________________________________________________________________________|____________| Mesentery | + + + | 9 | Inflammation, Chronic | | 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 58 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| | DAY ON TEST | 2| 3| 0| 3| 3| 6| 3| 3| 3| 2| 2| 3| 6| 2| 3| 3| 2| 3| 3| 2| 3| 3| 2| 2| 8| | | 9| 0| 3| 1| 4| 1| 0| 4| 1| 9| 9| 1| 1| 5| 1| 4| 9| 4| 0| 9| 1| 0| 9| 9| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Fat, Necrosis | 4 | 3 3.7| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | 2 2 2 3 2 3 | 7 2.3| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cyst | X X | 2 | Diverticulum | X | 1 | Inflammation, Chronic Active | 4 2 | 2 3.0| Ulcer | 3 | 1 3.0| Epithelium, Hyperplasia | 4 3 | 3 3.0| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Cyst | | 1 3.0| |__________________________________________________________________________|____________| Tooth | + | 2 | Malformation | X | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 1 | 2 2.0| Mineralization | | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 3 3 3 | 6 3.0| Degeneration, Fatty | 1 | 1 1.0| Hyperplasia, Focal | 2 | 4 1.5| Hypertrophy, Focal | 2 2 1 1 2 2 | 9 1.7| Hypertrophy | | 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 59 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| | DAY ON TEST | 2| 3| 0| 3| 3| 6| 3| 3| 3| 2| 2| 3| 6| 2| 3| 3| 2| 3| 3| 2| 3| 3| 2| 2| 8| | | 9| 0| 3| 1| 4| 1| 0| 4| 1| 9| 9| 1| 1| 5| 1| 4| 9| 4| 0| 9| 1| 0| 9| 9| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Capsule, Hyperplasia | 2 2 | 5 2.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | | 1 1.0| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hyperplasia | 2 3 2 3 2 3 2 2 3 2 2 2 2 3| 31 2.4| |__________________________________________________________________________|____________| Parathyroid Gland | + + M + + + + + + + + + + + + + + + + + + + + + +| 46 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Pars Distalis, Cyst | | 1 3.0| Pars Intermedia, Cyst | 3 | 1 3.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Degeneration, Cystic | 2 1 2 1 2 2 | 13 1.8| Follicular Cell, Hypertrophy | 1 | 2 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atypia Cellular | | 1 2.0| |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 3 3 3 3 3 3 3 3 3 3 3 3| 22 3.0| Inflammation, Chronic | 2 3 2 3 2 3 3 2 3 2 3 2 2 2 2| 28 2.4| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | | 1 2.0| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : 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 60 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| | DAY ON TEST | 2| 3| 0| 3| 3| 6| 3| 3| 3| 2| 2| 3| 6| 2| 3| 3| 2| 3| 3| 2| 3| 3| 2| 2| 8| | | 9| 0| 3| 1| 4| 1| 0| 4| 1| 9| 9| 1| 1| 5| 1| 4| 9| 4| 0| 9| 1| 0| 9| 9| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Inflammation, Chronic | 3 2 2 | 3 2.3| |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | | 1 3.0| Germinal Epithelium, Atrophy | | 1 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 2 3 2 2 2 2 3 2 2 2 2 | 21 2.2| |__________________________________________________________________________|____________| Lymph Node | + | 3 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + M + + + + + + + + + + +| 49 | Atrophy | | 1 3.0| Hyperplasia, Lymphoid | 2 2 2 2 2 | 14 2.4| Pigmentation | 2 2 2 2 2 | 7 2.0| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + I + + + + + + + + + + + +| 47 | Atrophy | | 2 2.5| Hematopoietic Cell Proliferation | 3 | 2 2.5| Hemorrhage | 1 | 4 1.8| Hyperplasia, Lymphoid | 3 2 2 2 3 2 | 11 2.7| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hematopoietic Cell Proliferation | 4 4 2 2 3 2 3 3 2 3 3 | 21 2.8| Hyperplasia, Lymphoid | 2 2 2 2 | 8 2.3| Lymphoid Follicle, Atrophy | | 1 3.0| |__________________________________________________________________________|____________| Thymus | + + + + M M + + + + + + + + + + + + M + + + + + +| 43 | Atrophy | 3 3 2 3 | 11 2.6| Cyst | | 1 3.0| Hyperplasia, Lymphoid | 3 | 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 61 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| | DAY ON TEST | 2| 3| 0| 3| 3| 6| 3| 3| 3| 2| 2| 3| 6| 2| 3| 3| 2| 3| 3| 2| 3| 3| 2| 2| 8| | | 9| 0| 3| 1| 4| 1| 0| 4| 1| 9| 9| 1| 1| 5| 1| 4| 9| 4| 0| 9| 1| 0| 9| 9| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst Epithelial Inclusion | | 1 | Ulcer | 3 | 2 3.5| Epidermis, Hyperplasia | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fracture | X | 1 | Hyperostosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Skeletal Muscle | + | 3 | Infiltration Cellular, Lipocyte | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 2 2 | 6 2.2| Foreign Body | X | 1 | Hemorrhage | 1 2 1 2 | 5 1.6| Hyperplasia, Lymphoid | 2 2 2 2 | 4 2.0| Infiltration Cellular, Histiocyte | 3 1 3 | 8 2.6| Alveolar Epithelium, Hyperplasia | 1 1 | 2 1.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Foreign Body | X | 1 | Inflammation, Chronic | 1 | 1 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 62 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| | DAY ON TEST | 2| 3| 0| 3| 3| 6| 3| 3| 3| 2| 2| 3| 6| 2| 3| 3| 2| 3| 3| 2| 3| 3| 2| 2| 8| | | 9| 0| 3| 1| 4| 1| 0| 4| 1| 9| 9| 1| 1| 5| 1| 4| 9| 4| 0| 9| 1| 0| 9| 9| 4| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 0 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | Respiratory Epithelium, Hyperplasia | 1 | 1 1.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + M + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | | 1 2.0| Inflammation, Chronic | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cyst | 3 3 3 3 3 3 | 14 3.0| Hydronephrosis | 2 | 1 2.0| Hyperplasia, Lymphoid | 2 2 2 2 3 3 2 | 8 2.3| Infarct | 1 3 1 | 5 1.8| Metaplasia, Osseous | 3 1 1 | 7 1.4| Nephropathy | 1 1 2 2 1 1 1 1 1 1 2 1 3 1 1 1 1 2 1 | 37 1.3| Renal Tubule, Dilatation | 2 | 1 2.0| Renal Tubule, Hyperplasia | | 1 1.0| Renal Tubule, Necrosis | | 1 2.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Edema | | 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 63 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 9| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| | 8| 1| 0| 0| 1| 1| 0| 0| 1| 1| 1| 1| 4| 0| 8| 1| 4| 4| 1| 1| 1| 4| 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| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | A + + + + + + + + + + + + + M + + + + + M + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 2 2| Inflammation, Chronic | 3 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + M + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 2 | Basophilic Focus | X X | Clear Cell Focus | X X X X X X X X| Eosinophilic Focus | X X | Hemorrhage | | Hyperplasia, Lymphoid | 2 | Infiltration Cellular, Mixed Cell | 2 | Mixed Cell Focus | X X X X | Necrosis, Focal | 2 4 2| |__________________________________________________________________________| Mesentery | + + + + | Fat, Necrosis | 3 3 4 4 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 64 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 9| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| | 8| 1| 0| 0| 1| 1| 0| 0| 1| 1| 1| 1| 4| 0| 8| 1| 4| 4| 1| 1| 1| 4| 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| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Hyperplasia, Lymphoid | 2 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | X | Erosion | | Inflammation, Chronic Active | 3 | Ulcer | | Epithelium, Hyperplasia | 1 3 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | |__________________________________________________________________________| Tooth | + + + | Malformation | X X X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 3 3 3 | Degeneration, Fatty | | Hyperplasia, Focal | 1 1 3| Hypertrophy, Focal | 2 2 2 2 1 2 | Capsule, Hyperplasia | 2 2 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 3 2 3 2 2 2 2 2 2 | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + M + + + + + + + M + +| Cyst | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 65 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 9| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| | 8| 1| 0| 0| 1| 1| 0| 0| 1| 1| 1| 1| 4| 0| 8| 1| 4| 4| 1| 1| 1| 4| 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| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Pituitary Gland | + M + + + + + + + + + + + + + + + + + M + + + + +| Pars Distalis, Cyst | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 2 2 2 2 3 2 2| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | 2 2 2 | Granuloma Sperm | 4 | Inflammation, Chronic | | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 3 3 3 3 3 3 3 3 3 3 3 3 3| Inflammation, Chronic | 3 3 3 3 2 2 3 2 3 2 3 2 2 2 2 | |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | | |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Germinal Epithelium, Atrophy | 1 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 3 3 2 3 3 | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + M + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 3 2 2 2 2 2 2 2 2 2 | Pigmentation | 2 2 2 3 2 3 | __________________________________________|__________________________________________________________________________| Page 66 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 9| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| | 8| 1| 0| 0| 1| 1| 0| 0| 1| 1| 1| 1| 4| 0| 8| 1| 4| 4| 1| 1| 1| 4| 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| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Hemorrhage | 2 2 2 3 2| Hyperplasia, Lymphoid | 2 2 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 3 4 3 3 3 | Hyperplasia, Lymphoid | 2 2 2 | Pigmentation | 2 | |__________________________________________________________________________| Thymus | + + + + + + + + + + M + + + I + + + + M + + + M +| Atrophy | 3 2 3 2 3 | Cyst | 3| Hyperplasia, Lymphoid | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fracture | X | Hyperostosis | 3 | |__________________________________________________________________________| Skeletal Muscle | | Atrophy | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | | Atrophy | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 67 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 9| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| | 8| 1| 0| 0| 1| 1| 0| 0| 1| 1| 1| 1| 4| 0| 8| 1| 4| 4| 1| 1| 1| 4| 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| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 3 2 2 2 2 | Hemorrhage | 2 | Hyperplasia, Lymphoid | 2 | Infiltration Cellular, Histiocyte | 4 4 4 | Metaplasia, Osseous | 1 | Alveolar Epithelium, Hyperplasia | 2 2 1 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | X | Inflammation, Chronic | 4 1 | Respiratory Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Cataract | | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 3 3 3 3 3 3| Hydronephrosis | | Hyperplasia, Lymphoid | 3 4 | Infarct | 1 | Inflammation, Chronic | | Metaplasia, Osseous | 2 | Nephropathy | 1 1 1 2 1 1 2 1 1 1 1 2 1 2 3 3 2 2 2 1 2 3 | Renal Tubule, Accumulation, Hyaline | | __________________________________________|__________________________________________________________________________| Page 68 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 9| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| 2| 2| 3| | 8| 1| 0| 0| 1| 1| 0| 0| 1| 1| 1| 1| 4| 0| 8| 1| 4| 4| 1| 1| 1| 4| 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| 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| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 500 MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| URINARY SYSTEM - cont | | Droplet | | Renal Tubule, Dilatation | | Renal Tubule, Hyperplasia | 1 | Renal Tubule, Pigmentation | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Transitional Epithelium, Hyperplasia | 2 | __________________________________________|__________________________________________________________________________ Page 69 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 2| 1| 3| 7| 3| 2| 2| 3| 3| 3| 7| 3| 3| 3| 2| 3| 2| 0| 3| | | 0| 0| 4| 0| 1| 4| 2| 3| 1| 4| 1| 9| 9| 1| 4| 0| 7| 4| 1| 4| 9| 4| 9| 4| 0| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | M + + I + M + + + M + + + + + + M I + + + + + + +| 41 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + M + + + + + + + + + + + + + + + +| 49 | Edema | | 3 2.0| Inflammation, Chronic | | 1 3.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ulcer | 2 | 1 2.0| |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + M + + + + + + + + +| 49 | Cyst | 3 | 1 3.0| |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | | 2 1.5| Basophilic Focus | | 2 | Clear Cell Focus | X X X X X X X X X X X | 19 | Eosinophilic Focus | X X X X X X X X| 10 | Hemorrhage | 2 | 1 2.0| Hyperplasia, Lymphoid | | 1 2.0| Infiltration Cellular, Mixed Cell | | 1 2.0| Mixed Cell Focus | X X X X X | 9 | Necrosis, Focal | 4 4 1 | 6 2.8| |__________________________________________________________________________|____________| Mesentery | + + + + + + | 10 | Fat, Necrosis | 3 2 3 3 | 8 3.1| _____________________________________________________________________________________________________________________|____________| * : 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 70 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 2| 1| 3| 7| 3| 2| 2| 3| 3| 3| 7| 3| 3| 3| 2| 3| 2| 0| 3| | | 0| 0| 4| 0| 1| 4| 2| 3| 1| 4| 1| 9| 9| 1| 4| 0| 7| 4| 1| 4| 9| 4| 9| 4| 0| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | 2 | 3 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Diverticulum | | 1 | Erosion | 2 | 1 2.0| Inflammation, Chronic Active | 2 | 2 2.5| Ulcer | 2 | 1 2.0| Epithelium, Hyperplasia | 3 3 2 2 2 | 7 2.3| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 3 3 | 2 3.0| |__________________________________________________________________________|____________| Tooth | + | 4 | Malformation | X | 4 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 3 3 | 5 3.0| Degeneration, Fatty | 2 | 1 2.0| Hyperplasia, Focal | 2 1 2 | 6 1.7| Hypertrophy, Focal | 3 2 3 1 2 1 1 2 2 1 | 16 1.8| Capsule, Hyperplasia | 2 | 3 2.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + M + + + + + + + + + + + + + + + + + + M + + +| 48 | _____________________________________________________________________________________________________________________|____________| * : 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 71 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 2| 1| 3| 7| 3| 2| 2| 3| 3| 3| 7| 3| 3| 3| 2| 3| 2| 0| 3| | | 0| 0| 4| 0| 1| 4| 2| 3| 1| 4| 1| 9| 9| 1| 4| 0| 7| 4| 1| 4| 9| 4| 9| 4| 0| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 2 2 2 3 2 2 3 2 2 3 2 2 3 3| 25 2.3| |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Cyst | 3 | 1 3.0| |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + I + + + + + +| 47 | Pars Distalis, Cyst | 3 | 1 3.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Degeneration, Cystic | 2 2 2 2 1 3 2 3 1| 17 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atypia Cellular | 2 3 2 | 6 2.2| Granuloma Sperm | | 1 4.0| Inflammation, Chronic | 3 | 1 3.0| |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 3 3 3 3 3 3 3 3 3 3 3 3| 26 3.0| Inflammation, Chronic | 3 2 2 2 2 2 3 2 2 3 3 2 | 27 2.4| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 2 2 2| 4 2.0| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Degeneration | 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 72 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 2| 1| 3| 7| 3| 2| 2| 3| 3| 3| 7| 3| 3| 3| 2| 3| 2| 0| 3| | | 0| 0| 4| 0| 1| 4| 2| 3| 1| 4| 1| 9| 9| 1| 4| 0| 7| 4| 1| 4| 9| 4| 9| 4| 0| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 2 | 1 2.0| Germinal Epithelium, Atrophy | 3 2 2| 5 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 3 2 2 2 3 2 | 12 2.6| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + I + + + + + + + +| 48 | Hyperplasia, Lymphoid | 3 2 4| 14 2.3| Pigmentation | 2 2 2 2 | 10 2.2| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | | 1 2.0| Hemorrhage | 3 | 6 2.3| Hyperplasia, Lymphoid | 4 3 3 3 | 6 2.8| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hematopoietic Cell Proliferation | 1 2 4 2 2 3 2 3 2 2 3 | 17 2.6| Hyperplasia, Lymphoid | 2 2 2 2 2 2 | 9 2.0| Pigmentation | 2 2 | 3 2.0| |__________________________________________________________________________|____________| Thymus | + M + + + + + + I + + + + + + + + + M + + + + + +| 43 | Atrophy | 2 3 3 2 3 3 3 2| 13 2.6| Cyst | 3 3 | 3 3.0| Hyperplasia, Lymphoid | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | * : 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 73 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 2| 1| 3| 7| 3| 2| 2| 3| 3| 3| 7| 3| 3| 3| 2| 3| 2| 0| 3| | | 0| 0| 4| 0| 1| 4| 2| 3| 1| 4| 1| 9| 9| 1| 4| 0| 7| 4| 1| 4| 9| 4| 9| 4| 0| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fracture | | 1 | Hyperostosis | | 1 3.0| |__________________________________________________________________________|____________| Skeletal Muscle | + | 1 | Atrophy | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Peripheral Nerve | + | 1 | Atrophy | 3 | 1 3.0| |__________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 2 2 2 2 2 | 11 2.1| Hemorrhage | 2 2| 3 2.0| Hyperplasia, Lymphoid | 2 2 2 2 | 5 2.0| Infiltration Cellular, Histiocyte | 2 1 | 5 3.0| Metaplasia, Osseous | 1 | 2 1.0| Alveolar Epithelium, Hyperplasia | | 3 1.7| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Foreign Body | | 1 | Inflammation, Chronic | | 2 2.5| Respiratory Epithelium, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | * : 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 74 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 3| 3| 3| 3| 2| 1| 3| 7| 3| 2| 2| 3| 3| 3| 7| 3| 3| 3| 2| 3| 2| 0| 3| | | 0| 0| 4| 0| 1| 4| 2| 3| 1| 4| 1| 9| 9| 1| 4| 0| 7| 4| 1| 4| 9| 4| 9| 4| 0| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| A | 500 MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cataract | 2 | 1 2.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 3 2 2| 3 2.3| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 3 3 3 | 10 3.0| Hydronephrosis | 2 2 | 2 2.0| Hyperplasia, Lymphoid | 2 2 2 2 | 6 2.5| Infarct | | 1 1.0| Inflammation, Chronic | 3| 1 3.0| Metaplasia, Osseous | 2 2 3 1 | 5 2.0| Nephropathy | 1 1 2 1 3 3 3 1 3 1 1 3 1 1 1 2 1 1 1 3| 42 1.7| Renal Tubule, Accumulation, Hyaline | | | Droplet | 3 | 1 3.0| Renal Tubule, Dilatation | 2 3 | 2 2.5| Renal Tubule, Hyperplasia | | 1 1.0| Renal Tubule, Pigmentation | 4 4 | 2 4.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | 2 | 1 2.0| Transitional Epithelium, Hyperplasia | 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 75 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 3| 3| 7| 7| 3| 3| 3| 2| 4| 3| 3| 2| 3| 3| 3| 2| 0| 3| 3| 3| 3| 3| 3| 5| 3| | 1| 0| 3| 2| 0| 4| 1| 9| 3| 0| 1| 9| 0| 4| 0| 9| 7| 4| 1| 0| 4| 1| 0| 8| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + M + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 2 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | | Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X X X X X X X X| Cyst | | Eosinophilic Focus | X | Hyperplasia, Lymphoid | | Infarct | | Infiltration Cellular, Mixed Cell | 1 | Mixed Cell Focus | X X X X X| Necrosis, Focal | 1 | Regeneration, Focal | 2 | Tension Lipidosis | X| Hepatocyte, Karyomegaly | 2 | Kupffer Cell, Pigmentation | | |__________________________________________________________________________| Mesentery | + + + | Infarct | | Fat, Necrosis | 3 3 3 | __________________________________________|__________________________________________________________________________| Page 76 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 3| 3| 7| 7| 3| 3| 3| 2| 4| 3| 3| 2| 3| 3| 3| 2| 0| 3| 3| 3| 3| 3| 3| 5| 3| | 1| 0| 3| 2| 0| 4| 1| 9| 3| 0| 1| 9| 0| 4| 0| 9| 7| 4| 1| 0| 4| 1| 0| 8| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Cytoplasmic Alteration | 3 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Hyperplasia, Lymphoid | 2 2 2 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 3 1 1 | Ulcer | 1 | Epithelium, Hyperplasia | 3 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 | |__________________________________________________________________________| Tooth | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 | Thrombosis | 4 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Hyperplasia, Focal | 1 1 | Hypertrophy, Focal | 3 1 3 2 1 | Capsule, Hyperplasia | | |__________________________________________________________________________| Adrenal Medulla | M + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 3 1 2 3 2 2 3 2 3 2 3 2 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 77 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 3| 3| 7| 7| 3| 3| 3| 2| 4| 3| 3| 2| 3| 3| 3| 2| 0| 3| 3| 3| 3| 3| 3| 5| 3| | 1| 0| 3| 2| 0| 4| 1| 9| 3| 0| 1| 9| 0| 4| 0| 9| 7| 4| 1| 0| 4| 1| 0| 8| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | Parathyroid Gland | + + + + + + + + + + + + M + + + + M + + + + + + +| Cyst | 3 | |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + M + + + + + + M + + + +| Pars Distalis, Cyst | 3 | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| Degeneration, Cystic | 2 1 3 3 3 2 2 | Follicular Cell, Hypertrophy | 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | 2 2 3 | Inflammation, Chronic | 2 | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 3 3 3 3 3 3 3 3| Inflammation, Chronic | 2 2 2 2 2 3 2 3 2 3| |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 3 | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 | Inflammation, Chronic | 4 | |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Germinal Epithelium, Atrophy | 2 2 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 3 2 2 2 2 | __________________________________________|__________________________________________________________________________| Page 78 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 3| 3| 7| 7| 3| 3| 3| 2| 4| 3| 3| 2| 3| 3| 3| 2| 0| 3| 3| 3| 3| 3| 3| 5| 3| | 1| 0| 3| 2| 0| 4| 1| 9| 3| 0| 1| 9| 0| 4| 0| 9| 7| 4| 1| 0| 4| 1| 0| 8| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | |__________________________________________________________________________| Lymph Node | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 2 3 3 2 2 3 2 2| Pigmentation | 2 2 2 3 2 | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 | Hemorrhage | 3 | Hyperplasia, Lymphoid | 3 3 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 4 2 1 1 4 4 3 1 2 3 | Hyperplasia, Lymphoid | 2 2 2 2 3 | Pigmentation | | Lymphoid Follicle, Atrophy | 2 | |__________________________________________________________________________| Thymus | + + + + + + + + + + + M M M + + + + + + M + M + +| Atrophy | 2 3 2 | Cyst | 3 3 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 79 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 3| 3| 7| 7| 3| 3| 3| 2| 4| 3| 3| 2| 3| 3| 3| 2| 0| 3| 3| 3| 3| 3| 3| 5| 3| | 1| 0| 3| 2| 0| 4| 1| 9| 3| 0| 1| 9| 0| 4| 0| 9| 7| 4| 1| 0| 4| 1| 0| 8| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| NERVOUS SYSTEM - cont | | |__________________________________________________________________________| Peripheral Nerve | + | |__________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 2 2 | Hemorrhage | 1 2 | Hyperplasia, Lymphoid | 2 2 2 2 | Infiltration Cellular, Histiocyte | 3 4 3 2 3 4 3 | Alveolar Epithelium, Hyperplasia | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 3 3 3 3 | Hydronephrosis | 2 2 | Hyperplasia, Lymphoid | 2 | Infarct | 2 1 | Metaplasia, Osseous | 3 3 2 | Nephropathy | 2 1 4 2 1 1 1 2 1 1 2 1 1 1 1 1 1 2 1 2 2 3 1| Renal Tubule, Accumulation, Hyaline | | Droplet | | __________________________________________|__________________________________________________________________________| Page 80 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| DAY ON TEST | 3| 3| 7| 7| 3| 3| 3| 2| 4| 3| 3| 2| 3| 3| 3| 2| 0| 3| 3| 3| 3| 3| 3| 5| 3| | 1| 0| 3| 2| 0| 4| 1| 9| 3| 0| 1| 9| 0| 4| 0| 9| 7| 4| 1| 0| 4| 1| 0| 8| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 1000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| URINARY SYSTEM - cont | | Renal Tubule, Pigmentation | | |__________________________________________________________________________| Urethra | + | Angiectasis | 4 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________|__________________________________________________________________________ Page 81 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 6| 6| 2| 6| 2| 3| 3| 2| 3| 3| 3| 3| 2| 7| 2| 2| 3| 2| 3| 3| 3| 2| 3| 3| | | 9| 8| 2| 9| 7| 9| 0| 4| 9| 1| 0| 1| 4| 9| 0| 9| 9| 4| 9| 0| 0| 0| 9| 1| 1| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + I + + M + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + I + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | Edema | 2 2 | 4 2.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + A + + + + + + + + + + + + + + + + + + + +| 49 | Ulcer | 4 | 1 4.0| Epithelium, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + M +| 49 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basophilic Focus | X | 3 | Clear Cell Focus | X X X X X X X X X X| 19 | Cyst | X | 1 | Eosinophilic Focus | X X X X | 5 | Hyperplasia, Lymphoid | 2 | 1 2.0| Infarct | 2| 1 2.0| Infiltration Cellular, Mixed Cell | | 1 1.0| Mixed Cell Focus | X X X| 8 | Necrosis, Focal | 1 4 2 3 1 4 | 7 2.3| Regeneration, Focal | | 1 2.0| Tension Lipidosis | | 1 | Hepatocyte, Karyomegaly | | 1 2.0| Kupffer Cell, Pigmentation | 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 82 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 6| 6| 2| 6| 2| 3| 3| 2| 3| 3| 3| 3| 2| 7| 2| 2| 3| 2| 3| 3| 3| 2| 3| 3| | | 9| 8| 2| 9| 7| 9| 0| 4| 9| 1| 0| 1| 4| 9| 0| 9| 9| 4| 9| 0| 0| 0| 9| 1| 1| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | |__________________________________________________________________________|____________| Mesentery | + + + + + + +| 10 | Infarct | X| 1 | Fat, Necrosis | 2 4 4 | 6 3.2| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Acinus, Cytoplasmic Alteration | | 1 3.0| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | | 1 2.0| Hyperplasia, Lymphoid | 2 2 | 6 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic Active | 2 | 4 1.8| Ulcer | 3 | 2 2.0| Epithelium, Hyperplasia | 2 | 2 2.5| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | | 1 3.0| |__________________________________________________________________________|____________| Tooth | + | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | | 1 1.0| Thrombosis | | 1 4.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 3 3 3| 3 3.0| Hyperplasia, Focal | 2 3 2 1 2 | 7 1.7| Hypertrophy, Focal | 2 1 2 1 2 1| 11 1.7| _____________________________________________________________________________________________________________________|____________| * : 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 83 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 6| 6| 2| 6| 2| 3| 3| 2| 3| 3| 3| 3| 2| 7| 2| 2| 3| 2| 3| 3| 3| 2| 3| 3| | | 9| 8| 2| 9| 7| 9| 0| 4| 9| 1| 0| 1| 4| 9| 0| 9| 9| 4| 9| 0| 0| 0| 9| 1| 1| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM - cont | | | Capsule, Hyperplasia | 3 | 1 3.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 3 3 2 3 2 3 3 3 3 3 2 2 2 2| 28 2.5| |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| 47 | Cyst | 3 | 2 3.0| |__________________________________________________________________________|____________| Pituitary Gland | M + M + + + + + + + + + + + M + + + + + + + + + +| 45 | Pars Distalis, Cyst | 3 | 2 3.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| 48 | Degeneration, Cystic | 2 1 1 2 1 1 3 | 14 1.9| Follicular Cell, Hypertrophy | | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atypia Cellular | 2 | 4 2.3| Inflammation, Chronic | | 1 2.0| |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 3 3 3 3 3 3 | 15 3.0| Inflammation, Chronic | 3 2 2 2 2 2 2 2 | 18 2.2| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 3 2 | 3 2.7| |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : 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 84 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 6| 6| 2| 6| 2| 3| 3| 2| 3| 3| 3| 3| 2| 7| 2| 2| 3| 2| 3| 3| 3| 2| 3| 3| | | 9| 8| 2| 9| 7| 9| 0| 4| 9| 1| 0| 1| 4| 9| 0| 9| 9| 4| 9| 0| 0| 0| 9| 1| 1| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Dilatation | | 1 3.0| Inflammation, Chronic | | 1 4.0| |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 3 | 1 3.0| Germinal Epithelium, Atrophy | | 3 1.7| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 2 3 2 2 2 2 | 13 2.2| |__________________________________________________________________________|____________| Lymph Node | + | 1 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + M M M M + M + + + + + +| 45 | Hyperplasia, Lymphoid | 2 2 2 2 2 2 2 | 16 2.2| Pigmentation | 2 2 2 2 | 9 2.1| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hematopoietic Cell Proliferation | 2 4 | 4 2.5| Hemorrhage | 1 | 2 2.0| Hyperplasia, Lymphoid | 4 3 2 2 | 6 2.8| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hematopoietic Cell Proliferation | 3 4 4 2 4 2 4 2 | 18 2.8| Hyperplasia, Lymphoid | 3 2 2 2 2| 10 2.2| Pigmentation | 2 | 1 2.0| Lymphoid Follicle, Atrophy | | 1 2.0| |__________________________________________________________________________|____________| Thymus | + M M + + + + + M + + + + + + + + + M + + + + M +| 40 | Atrophy | 3 | 4 2.5| Cyst | 3| 4 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 85 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 6| 6| 2| 6| 2| 3| 3| 2| 3| 3| 3| 3| 2| 7| 2| 2| 3| 2| 3| 3| 3| 2| 3| 3| | | 9| 8| 2| 9| 7| 9| 0| 4| 9| 1| 0| 1| 4| 9| 0| 9| 9| 4| 9| 0| 0| 0| 9| 1| 1| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | + | 3 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Peripheral Nerve | + | 2 | |__________________________________________________________________________|____________| Spinal Cord | + | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 2 2 2 2 | 7 2.0| Hemorrhage | 1 1 | 4 1.3| Hyperplasia, Lymphoid | 2 2 2 | 7 2.0| Infiltration Cellular, Histiocyte | 4 2 | 9 3.1| Alveolar Epithelium, Hyperplasia | 1 | 1 1.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 1 | 1 1.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | * : 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 86 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 6| 5| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| | DAY ON TEST | 2| 6| 6| 2| 6| 2| 3| 3| 2| 3| 3| 3| 3| 2| 7| 2| 2| 3| 2| 3| 3| 3| 2| 3| 3| | | 9| 8| 2| 9| 7| 9| 0| 4| 9| 1| 0| 1| 4| 9| 0| 9| 9| 4| 9| 0| 0| 0| 9| 1| 1| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 1000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 1 3 | 3 2.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 2 2 2 | 3 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 3 3 3 3| 9 3.0| Hydronephrosis | | 2 2.0| Hyperplasia, Lymphoid | 2 3 2 | 4 2.3| Infarct | 1 1 | 4 1.3| Metaplasia, Osseous | | 3 2.7| Nephropathy | 1 3 4 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 2 2| 43 1.5| Renal Tubule, Accumulation, Hyaline | | | Droplet | 3 | 1 3.0| Renal Tubule, Pigmentation | 2 | 1 2.0| |__________________________________________________________________________|____________| Urethra | | 1 | Angiectasis | | 1 4.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | 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 87 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 2| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| DAY ON TEST | 2| 3| 3| 5| 3| 8| 3| 2| 3| 1| 3| 3| 4| 3| 3| 3| 0| 3| 2| 3| 1| 2| 3| 2| 9| | 9| 1| 4| 7| 4| 8| 0| 1| 4| 6| 0| 1| 0| 1| 4| 1| 5| 4| 9| 0| 8| 9| 1| 9| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM | | |__________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Gallbladder | + + + + + + + + + + + + M + I + + + + + I + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + A + + + + + + + +| Edema | 2 | Inflammation, Chronic | 2 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + I + + + + + + + +| Epithelium, Hyperplasia | | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + A + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X X X X X X 3 2 | Cyst | 3 | Eosinophilic Focus | X X X X X | Hematopoietic Cell Proliferation | 2 | Mixed Cell Focus | X X X | Necrosis, Focal | 4 4| Bile Duct, Hyperplasia | 2 | Centrilobular, Necrosis | | Hepatocyte, Karyomegaly | 2 | Hepatocyte, Vacuolization Cytoplasmic| 3 2 | |__________________________________________________________________________| Mesentery | + + + + | Inflammation, Chronic | 4 | Fat, Necrosis | 3 4 3 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 88 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 2| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| DAY ON TEST | 2| 3| 3| 5| 3| 8| 3| 2| 3| 1| 3| 3| 4| 3| 3| 3| 0| 3| 2| 3| 1| 2| 3| 2| 9| | 9| 1| 4| 7| 4| 8| 0| 1| 4| 6| 0| 1| 0| 1| 4| 1| 5| 4| 9| 0| 8| 9| 1| 9| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ALIMENTARY SYSTEM - cont | | Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Acinus, Cytoplasmic Alteration | 3 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Hyperplasia, Lymphoid | 2 2 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Diverticulum | X | Inflammation, Chronic Active | | Ulcer | | Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | | |__________________________________________________________________________| Tooth | + + | Malformation | X X | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 4 1 | Inflammation, Chronic | 3 | Mineralization | 3| Thrombosis | 4 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 3 3 3 3 | Degeneration, Fatty | 1 | Hyperplasia, Focal | 2 2 2 1 | Hypertrophy, Focal | 1 1 2 | Capsule, Hyperplasia | 2 3 2 2 2 | __________________________________________|__________________________________________________________________________| Page 89 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 2| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| DAY ON TEST | 2| 3| 3| 5| 3| 8| 3| 2| 3| 1| 3| 3| 4| 3| 3| 3| 0| 3| 2| 3| 1| 2| 3| 2| 9| | 9| 1| 4| 7| 4| 8| 0| 1| 4| 6| 0| 1| 0| 1| 4| 1| 5| 4| 9| 0| 8| 9| 1| 9| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| ENDOCRINE SYSTEM - cont | | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 3 3 3 3 2 2 2| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| Cyst | | |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + M + + +| Pars Distalis, Cyst | 3 3 | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 1 2 2 1 2 2 1 2 | Follicular Cell, Hypertrophy | 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | 2 2| Granuloma Sperm | 4 | Inflammation, Chronic | | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 3 3 3 3 3 3 3 3 3 3 3 3| Inflammation, Chronic | 2 2 2 2 3 2 2 2 2 3| |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 3 2 | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | | |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | __________________________________________|__________________________________________________________________________| Page 90 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 2| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| DAY ON TEST | 2| 3| 3| 5| 3| 8| 3| 2| 3| 1| 3| 3| 4| 3| 3| 3| 0| 3| 2| 3| 1| 2| 3| 2| 9| | 9| 1| 4| 7| 4| 8| 0| 1| 4| 6| 0| 1| 0| 1| 4| 1| 5| 4| 9| 0| 8| 9| 1| 9| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | Atrophy | | Necrosis | 3 | Germinal Epithelium, Atrophy | 2 2 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 4 3 2 | |__________________________________________________________________________| Lymph Node | + | Mediastinal, Hemorrhage | | |__________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Hyperplasia, Lymphoid | 3 2 2 2 2 2 | Pigmentation | 3 2 2 2 | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Hematopoietic Cell Proliferation | | Hemorrhage | 2 1 3 | Hyperplasia, Lymphoid | 3 2 3 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | 3 | Hematopoietic Cell Proliferation | 3 4 3 3 2 4 4 4 2 3| Hyperplasia, Lymphoid | 2 2 2 3 2 | Pigmentation | 3 | Lymphoid Follicle, Atrophy | 3 3 | |__________________________________________________________________________| Thymus | + + + + + + + + + + M + + + + + M M + + + + + + +| Atrophy | 2 3 2 3 3 4| Cyst | 3 3 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 91 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 2| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| DAY ON TEST | 2| 3| 3| 5| 3| 8| 3| 2| 3| 1| 3| 3| 4| 3| 3| 3| 0| 3| 2| 3| 1| 2| 3| 2| 9| | 9| 1| 4| 7| 4| 8| 0| 1| 4| 6| 0| 1| 0| 1| 4| 1| 5| 4| 9| 0| 8| 9| 1| 9| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 3 4 2| Inflammation, Chronic | 3 | Epidermis, Hyperplasia | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fracture | | |__________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Peripheral Nerve | + | |__________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 2 2 2 2 2 | Foreign Body | X | Hemorrhage | 1 2 2 | Hyperplasia, Lymphoid | 2 2 2 2 | Infiltration Cellular, Histiocyte | 4 3 2 1 2| Alveolar Epithelium, Hyperplasia | 1 3 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Inflammation, Chronic | 2 | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 92 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 7| 2| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 7| 6| DAY ON TEST | 2| 3| 3| 5| 3| 8| 3| 2| 3| 1| 3| 3| 4| 3| 3| 3| 0| 3| 2| 3| 1| 2| 3| 2| 9| | 9| 1| 4| 7| 4| 8| 0| 1| 4| 6| 0| 1| 0| 1| 4| 1| 5| 4| 9| 0| 8| 9| 1| 9| 4| __________________________________________|__________________________________________________________________________| | 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 | 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| 2000MG/L | 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| | 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| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + I + + + + + + + + + + + +| Hyperplasia, Focal | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 3 3 3 3 3 2 3 | Hydronephrosis | 3 | Hyperplasia, Lymphoid | 2 2 3 2 2 2 2 | Infarct | 2 | Inflammation, Chronic | 2 | Metaplasia, Osseous | 2 3 3 | Nephropathy | 1 4 1 1 2 1 3 1 3 1 1 1 1 1 1 1 2 2 | Renal Tubule, Dilatation | 2 | Renal Tubule, Hyperplasia | | Renal Tubule, Necrosis | 3 4 | Renal Tubule, Pigmentation | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 4 | Inflammation, Chronic | | Transitional Epithelium, Hyperplasia | | __________________________________________|__________________________________________________________________________ Page 93 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 5| 5| | DAY ON TEST | 1| 6| 3| 3| 3| 3| 5| 2| 6| 2| 3| 2| 3| 1| 2| 3| 2| 3| 3| 3| 2| 3| 4| 7| 9| | | 1| 5| 1| 1| 0| 0| 2| 9| 4| 9| 4| 9| 1| 9| 9| 5| 9| 0| 4| 0| 9| 1| 0| 0| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Gallbladder | + + + + + + + + A + + + + + + + + + + + + + + + I| 45 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + M + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + A + + + + + + + + + + + + + + + +| 48 | Edema | 2 | 2 2.0| Inflammation, Chronic | | 1 2.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Epithelium, Hyperplasia | 3 | 1 3.0| |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Epithelium, Hyperplasia | 3 | 2 2.5| |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basophilic Focus | X X | 4 | Clear Cell Focus | X X X X | 13 2.5| Cyst | | 1 3.0| Eosinophilic Focus | X X X X X X | 11 | Hematopoietic Cell Proliferation | 2 3 1| 4 2.0| Mixed Cell Focus | X X 3 X | 7 3.0| Necrosis, Focal | 4 2 4 1 | 6 3.2| Bile Duct, Hyperplasia | 2 | 2 2.0| Centrilobular, Necrosis | 4 2| 2 3.0| Hepatocyte, Karyomegaly | | 1 2.0| Hepatocyte, Vacuolization Cytoplasmic| 3 | 3 2.7| |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : 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 94 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 5| 5| | DAY ON TEST | 1| 6| 3| 3| 3| 3| 5| 2| 6| 2| 3| 2| 3| 1| 2| 3| 2| 3| 3| 3| 2| 3| 4| 7| 9| | | 1| 5| 1| 1| 0| 0| 2| 9| 4| 9| 4| 9| 1| 9| 9| 5| 9| 0| 4| 0| 9| 1| 0| 0| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM - cont | | | Mesentery | + + + +| 8 | Inflammation, Chronic | 4 | 2 4.0| Fat, Necrosis | 3 3 | 5 3.2| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 3 3 | 2 3.0| Acinus, Cytoplasmic Alteration | | 1 3.0| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 2 | 2 2.0| Hyperplasia, Lymphoid | 2 | 4 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Diverticulum | X | 2 | Inflammation, Chronic Active | 3 1 | 2 2.0| Ulcer | 2 | 1 2.0| Epithelium, Hyperplasia | 3 2 1 | 4 2.0| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ulcer | 3 | 1 3.0| |__________________________________________________________________________|____________| Tooth | + | 3 | Malformation | | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | | 2 2.5| Inflammation, Chronic | | 1 3.0| Mineralization | 1 | 2 2.0| Thrombosis | | 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 95 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 5| 5| | DAY ON TEST | 1| 6| 3| 3| 3| 3| 5| 2| 6| 2| 3| 2| 3| 1| 2| 3| 2| 3| 3| 3| 2| 3| 4| 7| 9| | | 1| 5| 1| 1| 0| 0| 2| 9| 4| 9| 4| 9| 1| 9| 9| 5| 9| 0| 4| 0| 9| 1| 0| 0| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 3 | 5 3.0| Degeneration, Fatty | 1 | 2 1.0| Hyperplasia, Focal | 1 2 1 1 1 | 9 1.4| Hypertrophy, Focal | 1 2 3 2 3 1 3 2 | 11 1.9| Capsule, Hyperplasia | 3 2 3| 8 2.4| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + I + + +| 49 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 2 2 1 2 2 3 2 2 3 3 3 2 2 3 | 23 2.3| |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cyst | 3| 1 3.0| |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Pars Distalis, Cyst | 3 3 3 | 5 3.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Degeneration, Cystic | 2 2 2 2 2 2 1 | 15 1.7| Follicular Cell, Hypertrophy | 1 | 2 1.5| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atypia Cellular | 3 | 3 2.3| Granuloma Sperm | | 1 4.0| Inflammation, Chronic | 3 | 1 3.0| |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________|____________| * : 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 96 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 5| 5| | DAY ON TEST | 1| 6| 3| 3| 3| 3| 5| 2| 6| 2| 3| 2| 3| 1| 2| 3| 2| 3| 3| 3| 2| 3| 4| 7| 9| | | 1| 5| 1| 1| 0| 0| 2| 9| 4| 9| 4| 9| 1| 9| 9| 5| 9| 0| 4| 0| 9| 1| 0| 0| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Cyst | 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3| 29 3.0| Inflammation, Chronic | 3 2 3 2 3 2 2 1 3 2 2| 21 2.2| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 2 3 | 5 2.4| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Degeneration | 4 2 | 2 3.0| |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 4 | 1 4.0| Atrophy | 3 | 1 3.0| Necrosis | | 1 3.0| Germinal Epithelium, Atrophy | 2 | 4 1.8| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 2 3 4 3 2 2 2 2 2 3| 15 2.6| |__________________________________________________________________________|____________| Lymph Node | + +| 3 | Mediastinal, Hemorrhage | 3| 1 3.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | M + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Atrophy | | 1 2.0| Hyperplasia, Lymphoid | 2 2 2 2 3 2 2 3 2 3| 16 2.3| Pigmentation | 2 2 2 2 2 | 9 2.1| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | | 1 3.0| Hematopoietic Cell Proliferation | 2 | 1 2.0| Hemorrhage | 4 | 4 2.5| Hyperplasia, Lymphoid | 3 2 2 3 3 2 | 9 2.6| |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : 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 97 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 5| 5| | DAY ON TEST | 1| 6| 3| 3| 3| 3| 5| 2| 6| 2| 3| 2| 3| 1| 2| 3| 2| 3| 3| 3| 2| 3| 4| 7| 9| | | 1| 5| 1| 1| 0| 0| 2| 9| 4| 9| 4| 9| 1| 9| 9| 5| 9| 0| 4| 0| 9| 1| 0| 0| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Depletion Lymphoid | | 1 3.0| Hematopoietic Cell Proliferation | 4 3 4 4 2 3 4 4 3 2 4| 21 3.3| Hyperplasia, Lymphoid | 2 2 2 | 8 2.1| Pigmentation | | 1 3.0| Lymphoid Follicle, Atrophy | 3 | 3 3.0| |__________________________________________________________________________|____________| Thymus | M + + + M + + + + + + + + + + + + + + + + + I + +| 44 | Atrophy | 2 2 2 2 2 3 3| 13 2.5| Cyst | 3 | 4 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | | 3 3.0| Inflammation, Chronic | | 1 3.0| Epidermis, Hyperplasia | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fracture | X X | 2 | |__________________________________________________________________________|____________| Skeletal Muscle | + + | 2 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Peripheral Nerve | | 1 | |__________________________________________________________________________|____________| Spinal Cord | | 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 98 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 5| 5| | DAY ON TEST | 1| 6| 3| 3| 3| 3| 5| 2| 6| 2| 3| 2| 3| 1| 2| 3| 2| 3| 3| 3| 2| 3| 4| 7| 9| | | 1| 5| 1| 1| 0| 0| 2| 9| 4| 9| 4| 9| 1| 9| 9| 5| 9| 0| 4| 0| 9| 1| 0| 0| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 2 2 | 8 2.0| Foreign Body | | 1 | Hemorrhage | 3 2 | 5 2.0| Hyperplasia, Lymphoid | 2 2 | 6 2.0| Infiltration Cellular, Histiocyte | 2 1 2 4 4| 10 2.5| Alveolar Epithelium, Hyperplasia | 1 2 1 | 5 1.6| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Foreign Body | X X | 2 | Inflammation, Chronic | 4 3 2 3 | 5 2.8| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Focal | 2 | 1 2.0| Inflammation, Chronic | 4 2 | 2 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 3 3 | 10 2.9| Hydronephrosis | | 1 3.0| Hyperplasia, Lymphoid | 3 2 3 2 | 11 2.3| Infarct | 2 1 3 3| 5 2.2| Inflammation, Chronic | | 1 2.0| Metaplasia, Osseous | 2 | 4 2.5| Nephropathy | 2 2 1 1 1 2 1 1 3 1 1 2 2 1 1 3 1 2| 36 1.6| Renal Tubule, Dilatation | 2 3 | 3 2.3| _____________________________________________________________________________________________________________________|____________| * : 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 99 NTP Experiment-Test: 96010-04 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 03/26/03 Route: DOSED WATER Time: 10:41:39 __________________________________________________________________________________________________________________________________ | 7| 4| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 6| 5| 5| | DAY ON TEST | 1| 6| 3| 3| 3| 3| 5| 2| 6| 2| 3| 2| 3| 1| 2| 3| 2| 3| 3| 3| 2| 3| 4| 7| 9| | | 1| 5| 1| 1| 0| 0| 2| 9| 4| 9| 4| 9| 1| 9| 9| 5| 9| 0| 4| 0| 9| 1| 0| 0| 5| | __________________________________________|__________________________________________________________________________| 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 | 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| T | ANIMAL ID | 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| A | 2000MG/L | 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| L | | 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| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | Renal Tubule, Hyperplasia | 1 | 1 1.0| Renal Tubule, Necrosis | | 2 3.5| Renal Tubule, Pigmentation | 2 | 1 2.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | | 1 4.0| Inflammation, Chronic | 3 | 1 3.0| Transitional Epithelium, Hyperplasia | 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 100 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------ --multipart-boundary Content-type: text/plain Range: bytes 770617-770617/770617 --multipart-boundary--