TDMS Study 96010-03 Pathology Tables
NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 FINAL#1/RATS 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: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 5| 3| 6| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| | 4| 4| 5| 4| 1| 6| 6| 6| 6| 1| 7| 4| 4| 4| 4| 6| 6| 2| 6| 6| 4| 4| 4| 4| 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| FISCHER 344 RATS 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X X X| Cholangiofibrosis | | Clear Cell Focus | X X X X| Congestion | 2 2 2| Degeneration, Cystic, Focal | | Hemorrhage | 2 | Hepatodiaphragmatic Nodule | 3 3| Hyperplasia, Focal, Histiocytic | 1 1 1 2 1 3 1 1 3 3 1| Hyperplasia, Focal, Regenerative | 4| Infiltration Cellular, Mixed Cell | 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 | Mixed Cell Focus | X X X X X | Bile Duct, Hyperplasia | 1 2 2 1 1 1 2 1 1 2 1 1 2 2| Capsule, Cyst | 3 | Hepatocyte, Vacuolization | | Cytoplasmic, Diffuse | 2 | Hepatocyte, Vacuolization | | Cytoplasmic, Focal | 1 1 2 1 2 1 1 1 3| Hepatocyte, Centrilobular, Necrosis | 2 | Hepatocyte, Centrilobular, | | Vacuolization Cytoplasmic | | |__________________________________________________________________________| Mesentery | + + + + + + + | __________________________________________|__________________________________________________________________________| Page 2 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 5| 3| 6| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| | 4| 4| 5| 4| 1| 6| 6| 6| 6| 1| 7| 4| 4| 4| 4| 6| 6| 2| 6| 6| 4| 4| 4| 4| 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| FISCHER 344 RATS 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, Focal | 2 2 2 2 3 | Fat, Necrosis | 3 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy, Focal | 1 1 1 1 4| Duct, Cyst, Focal | 1 | Duct, Cyst, Focal, Multiple | 1 2 1 1 2 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | 2 | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | 2 | Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion, Focal | | Erosion | 2 | Pigmentation, Focal | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 1 1 | Angiectasis | | Cytoplasmic Alteration, Focal | | Hemorrhage | | Vacuolization Cytoplasmic, Focal | 2 1 1 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 1 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 3 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 5| 3| 6| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| | 4| 4| 5| 4| 1| 6| 6| 6| 6| 1| 7| 4| 4| 4| 4| 6| 6| 2| 6| 6| 4| 4| 4| 4| 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| FISCHER 344 RATS 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 | | Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + M + + + + + + + M + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + M + + + + + + + + + + +| Angiectasis | 2 3 2 3 3 | Pigmentation, Focal | | Pars Distalis, Angiectasis | | Pars Distalis, Cyst | 3 | Pars Distalis, Cytoplasmic | | Alteration, Focal | 1 | Pars Distalis, Degeneration, Cystic, | | Focal | 1 2 1 1 2 | Pars Distalis, Hemorrhage, Focal | 3 3 3 3 3 | Pars Distalis, Hyperplasia, Focal | 3 2 2 | Rathke's Cleft, Cyst | | Rathke's Cleft, Hemorrhage | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + M + + + + + + + + + + +| Ultimobranchial Cyst | 2 | C-Cell, Hyperplasia | 3 3 2 3 3 2 1 2 2 3 2 1 2 3 2 2 2 1 2 2 2 3| Follicle, Mineralization, Focal | 1 1 1 1 1 1 1 1 1 1 1 1 1| Follicular Cell, Hyperplasia, Cystic,| | Focal | | Follicular Cell, Hypertrophy | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| Tissue NOS | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 4 | Degeneration, Cystic | 3 3 3 3 | Hyperplasia, Cystic | | Inflammation, Chronic | 3 1 3 | Duct, Inflammation, Chronic | 4 | __________________________________________|__________________________________________________________________________| Page 4 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 5| 3| 6| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| | 4| 4| 5| 4| 1| 6| 6| 6| 6| 1| 7| 4| 4| 4| 4| 6| 6| 2| 6| 6| 4| 4| 4| 4| 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| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 2 1 2 | Periovarian Tissue, Cyst | 3 3 | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrometra | 3 | Endometrium, Hyperplasia, Cystic | 2 1 2 1 3| |__________________________________________________________________________| Vagina | + + | Cyst | | Inflammation, Chronic | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | Myeloid Cell, Hyperplasia | 3 2 2 | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + +| Hyperplasia, Plasma Cell | 3 | Deep Cervical, Hemorrhage | | Deep Cervical, Hyperplasia, Lymphoid | 3 | Mediastinal, Congestion | | Mediastinal, Ectasia | | Mediastinal, Hemorrhage | 3 3 | Mediastinal, Hyperplasia, Histiocytic| | Mediastinal, Hyperplasia, Lymphoid | | Pancreatic, Ectasia | | Pancreatic, Hemorrhage | 3 3 | Pancreatic, Hyperplasia, Histiocytic | 3 3 1 2 1 2 3 1 1 3 1 1 2 2| Pancreatic, Pigmentation | | |__________________________________________________________________________| Lymph Node, Mandibular | M M M M M M M M M M M M M M M M + M M M M M M M M| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Histiocytic | 3 | Hyperplasia, Lymphoid | | __________________________________________|__________________________________________________________________________| Page 5 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 5| 3| 6| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| | 4| 4| 5| 4| 1| 6| 6| 6| 6| 1| 7| 4| 4| 4| 4| 6| 6| 2| 6| 6| 4| 4| 4| 4| 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| FISCHER 344 RATS 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 | | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 4 2 3 4 2 2 3 | Hemorrhage | | Hyperplasia, Focal, Histiocytic | 4 | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + M + + + + + + + + + + +| Angiectasis | | Hemorrhage | 3 | Hyperplasia, Lymphoid | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 2 2 3 3 2 4 4 4 2 4 3 2 4 2 2 4 2 2| Ectasia | 3 2 | Fibrosis, Focal | | Fibrosis | 2 | Hyperplasia, Focal | 3 | Hyperplasia | 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Subcutaneous Tissue, Fibrosis, Focal | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression, Focal | 4 3 3 2 3 | Thalamus, Mineralization, Focal | | Thalamus, Necrosis, Focal | | |__________________________________________________________________________| Peripheral Nerve | | |__________________________________________________________________________| Spinal Cord | | __________________________________________|__________________________________________________________________________| Page 6 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 5| 3| 6| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| | 4| 4| 5| 4| 1| 6| 6| 6| 6| 1| 7| 4| 4| 4| 4| 6| 6| 2| 6| 6| 4| 4| 4| 4| 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| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage, Focal | | Hyperplasia, Focal, Histiocytic | 2 | Hyperplasia, Histiocytic | 2 2 | Infiltration Cellular, Mixed Cell | 2 | Inflammation, Chronic, Focal | 1 | Alveolar Epithelium, Hyperplasia, | | Focal | 1 2 | Alveolar Epithelium, Hyperplasia | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Cataract | 3 2 | Retinal Detachment | | Cornea, Inflammation, Chronic | | Cornea, Necrosis, Focal | | Retina, Degeneration | 4 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Cystic, Focal | 2 | Hyperplasia, Focal, Histiocytic | 3 2 | Epithelium, Hyperplasia, Focal | 1 | |__________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Focal | | Inflammation, Chronic | 2 | __________________________________________|__________________________________________________________________________| Page 7 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 3| 5| 3| 6| 3| 3| 3| 3| 1| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 3| 3| | 4| 4| 5| 4| 1| 6| 6| 6| 6| 1| 7| 4| 4| 4| 4| 6| 6| 2| 6| 6| 4| 4| 4| 4| 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| FISCHER 344 RATS 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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Renal Tubule, Accumulation, Hyaline | | Droplet | 3 3 2 | Renal Tubule, Pigmentation | 1 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________ Page 8 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 5| 6| 5| 7| 7| 7| | DAY ON TEST | 3| 2| 3| 3| 1| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 2| 3| 3| 6| 4| 9| 3| 3| 3| | | 5| 3| 5| 5| 8| 7| 7| 7| 7| 7| 4| 4| 4| 4| 7| 7| 3| 7| 7| 6| 4| 5| 4| 4| 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 | FISCHER 344 RATS 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + A + + +| 49 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basophilic Focus | X X X X X X X X X X X X X X X X X X| 42 | Cholangiofibrosis | 4 | 1 4.0| Clear Cell Focus | X X | 6 | Congestion | 2 2 2 | 6 2.0| Degeneration, Cystic, Focal | 2 | 1 2.0| Hemorrhage | | 1 2.0| Hepatodiaphragmatic Nodule | 3 2 3 2 3 | 7 2.7| Hyperplasia, Focal, Histiocytic | 3 3 1 1 1 1 1 2 1| 20 1.6| Hyperplasia, Focal, Regenerative | | 1 4.0| Infiltration Cellular, Mixed Cell | 1 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2| 39 1.9| Mixed Cell Focus | X X X X X X X | 12 | Bile Duct, Hyperplasia | 2 2 2 1 2 1 1 2 1 3 1 1 2 1 1| 29 1.5| Capsule, Cyst | | 1 3.0| Hepatocyte, Vacuolization | | | Cytoplasmic, Diffuse | | 1 2.0| Hepatocyte, Vacuolization | | | Cytoplasmic, Focal | 2 1 1 1 3 1 2 1 | 17 1.5| Hepatocyte, Centrilobular, Necrosis | 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 9 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 5| 6| 5| 7| 7| 7| | DAY ON TEST | 3| 2| 3| 3| 1| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 2| 3| 3| 6| 4| 9| 3| 3| 3| | | 5| 3| 5| 5| 8| 7| 7| 7| 7| 7| 4| 4| 4| 4| 7| 7| 3| 7| 7| 6| 4| 5| 4| 4| 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 | FISCHER 344 RATS 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 | | | Hepatocyte, Centrilobular, | | | Vacuolization Cytoplasmic | 3 4 2 4 2 | 5 3.0| |__________________________________________________________________________|____________| Mesentery | + + + + + + + + + + + | 18 | Fat, Necrosis, Focal | 3 3 2 2 2 2 3 | 12 2.3| Fat, Necrosis | 3 2 2 | 4 2.5| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Acinus, Atrophy, Focal | 2 2 1 1 1 1 1 1 2 1 | 15 1.4| Duct, Cyst, Focal | | 1 1.0| Duct, Cyst, Focal, Multiple | 2 1 1 2 1 | 10 1.4| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy, Focal | 2 | 2 2.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ulcer | 2 | 2 2.0| Epithelium, Hyperplasia | 2 | 2 2.0| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Erosion, Focal | 2 | 1 2.0| Erosion | 2 | 2 2.0| Pigmentation, Focal | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 2 2 1 | 4 1.5| Thrombosis | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | | 2 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 10 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 5| 6| 5| 7| 7| 7| | DAY ON TEST | 3| 2| 3| 3| 1| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 2| 3| 3| 6| 4| 9| 3| 3| 3| | | 5| 3| 5| 5| 8| 7| 7| 7| 7| 7| 4| 4| 4| 4| 7| 7| 3| 7| 7| 6| 4| 5| 4| 4| 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 | FISCHER 344 RATS 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 | | | Angiectasis | 2 3 | 2 2.5| Cytoplasmic Alteration, Focal | 2 | 1 2.0| Hemorrhage | 3 | 1 3.0| Vacuolization Cytoplasmic, Focal | 1 2 2 1 | 7 1.4| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 1 1 | 3 1.0| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis | 2 3 2 3 2 | 10 2.5| Pigmentation, Focal | 2 | 1 2.0| Pars Distalis, Angiectasis | 3| 1 3.0| Pars Distalis, Cyst | 2 | 2 2.5| Pars Distalis, Cytoplasmic | | | Alteration, Focal | 1 1 | 3 1.0| Pars Distalis, Degeneration, Cystic, | | | Focal | 2 3 2 2 2 3 | 11 1.9| Pars Distalis, Hemorrhage, Focal | 3 2 3 3 | 9 2.9| Pars Distalis, Hyperplasia, Focal | 3 2 2 2| 7 2.3| Rathke's Cleft, Cyst | 2 | 1 2.0| Rathke's Cleft, Hemorrhage | 2 | 1 2.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + A + + + + + + + + + + A + + +| 47 | Ultimobranchial Cyst | | 1 2.0| C-Cell, Hyperplasia | 3 2 2 2 1 2 3 3 2 2 2 2 3 2 2 2 3 1 2 2 3| 43 2.2| Follicle, Mineralization, Focal | 1 1 1 1 1 1 1 1 1 1 1 1 | 25 1.0| Follicular Cell, Hyperplasia, Cystic,| | | Focal | 2 | 1 2.0| Follicular Cell, Hypertrophy | 1 2 1 | 3 1.3| _____________________________________________________________________________________________________________________| | * : 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 11 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 5| 6| 5| 7| 7| 7| | DAY ON TEST | 3| 2| 3| 3| 1| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 2| 3| 3| 6| 4| 9| 3| 3| 3| | | 5| 3| 5| 5| 8| 7| 7| 7| 7| 7| 4| 4| 4| 4| 7| 7| 3| 7| 7| 6| 4| 5| 4| 4| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Tissue NOS | + | 1 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + M +| 49 | Cyst | | 1 4.0| Degeneration, Cystic | 3| 5 3.0| Hyperplasia, Cystic | 3 | 1 3.0| Inflammation, Chronic | 3 4 3 | 6 2.8| Duct, Inflammation, Chronic | | 1 4.0| |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 3 | 5 2.2| Periovarian Tissue, Cyst | 3 3 | 4 3.0| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hydrometra | | 1 3.0| Endometrium, Hyperplasia, Cystic | 2 1 1 2 2 1 2 1 3 2 2| 16 1.8| |__________________________________________________________________________|____________| Vagina | + + + + | 6 | Cyst | 3 3 | 2 3.0| Inflammation, Chronic | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 4 | 2 3.5| Myeloid Cell, Hyperplasia | 2 2 3 3 | 7 2.4| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + +| 36 | Hyperplasia, Plasma Cell | | 1 3.0| Deep Cervical, Hemorrhage | 2 | 1 2.0| Deep Cervical, Hyperplasia, Lymphoid | | 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 12 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 5| 6| 5| 7| 7| 7| | DAY ON TEST | 3| 2| 3| 3| 1| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 2| 3| 3| 6| 4| 9| 3| 3| 3| | | 5| 3| 5| 5| 8| 7| 7| 7| 7| 7| 4| 4| 4| 4| 7| 7| 3| 7| 7| 6| 4| 5| 4| 4| 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 | FISCHER 344 RATS 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 | | | Mediastinal, Congestion | 3 | 1 3.0| Mediastinal, Ectasia | 3 3 | 2 3.0| Mediastinal, Hemorrhage | 3 3 3 3 | 6 3.0| Mediastinal, Hyperplasia, Histiocytic| 3 | 1 3.0| Mediastinal, Hyperplasia, Lymphoid | 3 | 1 3.0| Pancreatic, Ectasia | 2 | 1 2.0| Pancreatic, Hemorrhage | 3 3 3 | 5 3.0| Pancreatic, Hyperplasia, Histiocytic | 2 3 1 3 2 2 1 1 3 1 2 2 2 2 2 1 1| 31 1.8| Pancreatic, Pigmentation | 2 | 1 2.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | M M M M M M M M + M M M M M M M M M M M M + M M +| 4 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Histiocytic | 3 | 2 3.0| Hyperplasia, Lymphoid | 3| 1 3.0| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hematopoietic Cell Proliferation | 2 2 3 2 2 2 2 2 | 16 2.4| Hemorrhage | 2 | 1 2.0| Hyperplasia, Focal, Histiocytic | 4 | 2 4.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis | 3 2 | 2 2.5| Hemorrhage | | 1 3.0| Hyperplasia, Lymphoid | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Dilatation | 2 4 3 4 4 2 4 4 4 3 4 4 3 3 3 4 4 4| 37 3.1| Ectasia | 2 4 | 4 2.8| Fibrosis, Focal | 2 | 1 2.0| Fibrosis | 3 | 2 2.5| Hyperplasia, Focal | | 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 13 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 5| 6| 5| 7| 7| 7| | DAY ON TEST | 3| 2| 3| 3| 1| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 2| 3| 3| 6| 4| 9| 3| 3| 3| | | 5| 3| 5| 5| 8| 7| 7| 7| 7| 7| 4| 4| 4| 4| 7| 7| 3| 7| 7| 6| 4| 5| 4| 4| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | Hyperplasia | 2 2 3 3 3 2| 7 2.4| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Subcutaneous Tissue, Fibrosis, Focal | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + M + + + + + + + + + +| 49 | Compression, Focal | 2 2 3 2 | 9 2.7| Thalamus, Mineralization, Focal | 3 | 1 3.0| Thalamus, Necrosis, Focal | 3 | 1 3.0| |__________________________________________________________________________|____________| Peripheral Nerve | + | 1 | |__________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage, Focal | 2 | 1 2.0| Hyperplasia, Focal, Histiocytic | | 1 2.0| Hyperplasia, Histiocytic | 2 1 | 4 1.8| Infiltration Cellular, Mixed Cell | 3 | 2 2.5| Inflammation, Chronic, Focal | 1 | 2 1.0| Alveolar Epithelium, Hyperplasia, | | | Focal | 1 2 | 4 1.5| Alveolar Epithelium, Hyperplasia | 1 | 1 1.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Suppurative | 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 14 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 4| 7| 7| 5| 6| 5| 7| 7| 7| | DAY ON TEST | 3| 2| 3| 3| 1| 3| 3| 3| 3| 3| 9| 3| 3| 3| 1| 3| 2| 3| 3| 6| 4| 9| 3| 3| 3| | | 5| 3| 5| 5| 8| 7| 7| 7| 7| 7| 4| 4| 4| 4| 7| 7| 3| 7| 7| 6| 4| 5| 4| 4| 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 | FISCHER 344 RATS 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 | | | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | | 1 3.0| Cataract | | 2 2.5| Retinal Detachment | 3 | 1 3.0| Cornea, Inflammation, Chronic | 4 | 1 4.0| Cornea, Necrosis, Focal | 4 | 1 4.0| Retina, Degeneration | | 1 4.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Cystic, Focal | | 1 2.0| Hyperplasia, Focal, Histiocytic | | 2 2.5| Epithelium, Hyperplasia, Focal | | 1 1.0| |__________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy, Focal | 3 | 1 3.0| Inflammation, Chronic | | 1 2.0| Nephropathy | 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 2 1 1 2 1| 43 1.1| Renal Tubule, Accumulation, Hyaline | | | Droplet | 2 3 | 5 2.6| Renal Tubule, Pigmentation | 1 | 2 1.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 15 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 3| 2| 3| 3| 3| 6| 3| 5| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 4| 4| 4| 6| 4| 6| 3| 3| 6| 7| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 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| FISCHER 344 RATS 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| 125 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Amyloid Deposition | | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + A + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X | Clear Cell Focus | X X X X X X X X | Congestion | 2 | Eosinophilic Focus | | Hepatodiaphragmatic Nodule | 3 | Hyperplasia, Focal, Histiocytic | 2 1 1 2 1 1 3 3 1 1 1 | Infarct, Multiple | | Infiltration Cellular, | | Polymorphonuclear | 3 | Infiltration Cellular, Mixed Cell | 2 2 2 2 1 2 2 2 2 2 2 2 2 1 2 2 2 2 2 | Mixed Cell Focus | X X X | Thrombosis | | Bile Duct, Cyst | | Bile Duct, Hyperplasia | 1 1 1 1 2 1 1 1 1 1 1 1 2 | Hepatocyte, Karyomegaly | | Hepatocyte, Necrosis, Focal | | Hepatocyte, Vacuolization | | Cytoplasmic, Diffuse | 3 2 | Hepatocyte, Vacuolization | | Cytoplasmic, Focal | 2 1 2 | Hepatocyte, Periportal, | | __________________________________________|__________________________________________________________________________| Page 16 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 3| 2| 3| 3| 3| 6| 3| 5| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 4| 4| 4| 6| 4| 6| 3| 3| 6| 7| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 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| FISCHER 344 RATS 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| 125 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 | | Vacuolization Cytoplasmic | | Hepatocyte, Centrilobular, Necrosis | | Hepatocyte, Centrilobular, | | Vacuolization Cytoplasmic | 3| Hepatocyte, Midzonal, Vacuolization | | Cytoplasmic | 4 | |__________________________________________________________________________| Mesentery | + + + +| Inflammation, Chronic, Focal | | Fat, Necrosis, Focal | 3 3 3 | Fat, Necrosis | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy, Focal | 2 3 3 2 | Duct, Cyst, Focal | 1 | Duct, Cyst, Focal, Multiple | 2 2 2 1 2 2 2 1 2 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Erosion | | Inflammation, Chronic | 2 | Ulcer | 2 3 2 3| Epithelium, Hyperplasia | 2 3| |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | Necrosis, Focal | | Ulcer | 2 | |__________________________________________________________________________| Tooth | | Dentine, Malformation | | Peridontal Tissue, Inflammation, | | Chronic | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 17 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 3| 2| 3| 3| 3| 6| 3| 5| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 4| 4| 4| 6| 4| 6| 3| 3| 6| 7| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 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| FISCHER 344 RATS 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| 125 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| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | Blood Vessel | | Thrombosis | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 3 | Infiltration Cellular, Mixed Cell | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | Angiectasis | 3 | Cytoplasmic Alteration, Focal | 3 1 | Degeneration, Cystic, Focal | 3 | Hematopoietic Cell Proliferation | | Hemorrhage | | Infiltration Cellular, Mixed Cell | | Necrosis, Focal | 3 | Vacuolization Cytoplasmic, Focal | 1 1 1 2 3 2 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 1 | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + M + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Pars Distalis, Angiectasis | 2 | Pars Distalis, Cyst | 3 | Pars Distalis, Cytoplasmic | | Alteration, Focal | | Pars Distalis, Degeneration, Cystic, | | Focal | 1 1 2 2 | Pars Distalis, Hemorrhage, Focal | 2 3 3 4| Pars Distalis, Hyperplasia, Focal | 2 2 3 | Pars Nervosa, Hyperplasia, Atypical, | | __________________________________________|__________________________________________________________________________| Page 18 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 3| 2| 3| 3| 3| 6| 3| 5| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 4| 4| 4| 6| 4| 6| 3| 3| 6| 7| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 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| FISCHER 344 RATS 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| 125 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 | | Focal | | Rathke's Cleft, Cyst | 2 | Rathke's Cleft, Hemorrhage | 2 | |__________________________________________________________________________| Thyroid Gland | + + + + + + + A + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 3 2 2 3 2 1 1 2 2 3 2 2 2 2 3 3 2 2 2 2 3 1| Follicle, Mineralization, Focal | 1 1 1 1 1 1 1 1 1 1 1 1 1 1| Follicular Cell, Hypertrophy | 1 1 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| Tissue NOS | + +| _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 3 | Hyperplasia, Cystic, Focal | | Hyperplasia, Cystic | 3 3 | Inflammation, Chronic | | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 3 | Interstitial Cell, Hyperplasia | 2 | Periovarian Tissue, Cyst | 3 3 3 3 | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | Inflammation, Suppurative | 3 | Endometrium, Hyperplasia, Cystic | 1 | |__________________________________________________________________________| Vagina | + + | Cyst | | Inflammation, Suppurative | 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 19 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 3| 2| 3| 3| 3| 6| 3| 5| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 4| 4| 4| 6| 4| 6| 3| 3| 6| 7| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 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| FISCHER 344 RATS 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| 125 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 | | Hyperplasia | 1 | Myeloid Cell, Hyperplasia | 2 3 | Myeloid Cell, Erythroid Cell, | | Hyperplasia | | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + +| Mediastinal, Ectasia | 3 | Mediastinal, Hemorrhage | 3 3 | Mediastinal, Hyperplasia, Histiocytic| 3 | Mediastinal, Hyperplasia, Lymphoid | 3 | Mediastinal, Hyperplasia, Plasma Cell| | Pancreatic, Angiectasis | | Pancreatic, Hemorrhage | | Pancreatic, Hyperplasia, Histiocytic | 2 2 3 1 3 2 3 2 2 | Pancreatic, Pigmentation | 1 1 | |__________________________________________________________________________| Lymph Node, Mandibular | + M + + M M M M M M M M M M M M M M M + M + M M M| Ectasia | 3 | |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Histiocytic | 3 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis, Focal | | Fibrosis, Focal | | Hematopoietic Cell Proliferation | 2 2 3 4 2 2 2 2 2 2 2 | Hemorrhage | 2 | Hyperplasia, Focal, Histiocytic | 2 2 | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Cyst | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 3 2 2 3 2 4 2 3 4 4 4 4 2 2 4 4 4 3 4 4 2 3| Ectasia | 2 | __________________________________________|__________________________________________________________________________| Page 20 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 3| 2| 3| 3| 3| 6| 3| 5| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 4| 4| 4| 6| 4| 6| 3| 3| 6| 7| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 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| FISCHER 344 RATS 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| 125 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| __________________________________________|__________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | Fibrosis | | Hyperplasia | 1 3 3 3 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic, Focal | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression, Focal | 3 3 2 3 2 | Hemorrhage, Focal | 3 2 | Necrosis, Focal | 3 | |__________________________________________________________________________| Peripheral Nerve | + + + | |__________________________________________________________________________| Spinal Cord | + + + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal, Histiocytic | | Hyperplasia, Histiocytic | 1 2 | Infiltration Cellular, | | Polymorphonuclear | 3 | Infiltration Cellular, Mixed Cell | 2 | Alveolar Epithelium, Hyperplasia, | | Focal | 2 1 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | 3 | Nasolacrimal Duct, Inflammation | 2| |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 21 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 7| 7| 5| 7| 6| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 4| 3| 2| 3| 3| 3| 6| 3| 5| 3| 3| 3| 3| 6| 3| 3| 3| 3| 3| 1| 3| 3| 3| 3| | 4| 4| 4| 6| 4| 6| 3| 3| 6| 7| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 4| 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| FISCHER 344 RATS 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| 125 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| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Cataract | 3 1 | Hemorrhage | 3 | Cornea, Inflammation, Chronic | 3 | Retina, Degeneration | 3 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic, Focal | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy, Diffuse | 4 | Infarct | | Infiltration Cellular, | | Polymorphonuclear | 3 | Inflammation, Chronic | | Nephropathy | 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 3 1 1 1 1| Pelvis, Inflammation, Chronic | 3 | Pelvis, Transitional Epithelium, | | Hyperplasia | 2 | Renal Tubule, Accumulation, Hyaline | | Droplet | 2 2 2 2 2 2 2 2 | Renal Tubule, Pigmentation | | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________ Page 22 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 5| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 1| 3| 2| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 1| 6| 7| 6| 6| 3| 9| 6| 6| 6| 3| 1| 5| 5| 3| 5| 5| 5| 5| 6| 7| 7| 7| 4| 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 | FISCHER 344 RATS 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 | 125 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 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + A + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + A + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | Amyloid Deposition | 2 | 1 2.0| |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + A A + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + A + + + + + + + + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X| 44 | Clear Cell Focus | X X X X X X X X | 16 | Congestion | 4 | 2 3.0| Eosinophilic Focus | X | 1 | Hepatodiaphragmatic Nodule | 3 3 3 | 4 3.0| Hyperplasia, Focal, Histiocytic | 3 1 3 3 2 1 1 2 | 19 1.7| Infarct, Multiple | 3 | 1 3.0| Infiltration Cellular, | | | Polymorphonuclear | | 1 3.0| Infiltration Cellular, Mixed Cell | 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 1 2 2| 38 1.9| Mixed Cell Focus | X X X | 6 | Thrombosis | 3 | 1 3.0| Bile Duct, Cyst | 2 | 1 2.0| Bile Duct, Hyperplasia | 3 2 3 2 2 1 3 1 1 1 3 | 24 1.5| Hepatocyte, Karyomegaly | 3 | 1 3.0| Hepatocyte, Necrosis, Focal | 2 1 | 2 1.5| Hepatocyte, Vacuolization | | | _____________________________________________________________________________________________________________________|____________| * : 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: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 5| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 1| 3| 2| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 1| 6| 7| 6| 6| 3| 9| 6| 6| 6| 3| 1| 5| 5| 3| 5| 5| 5| 5| 6| 7| 7| 7| 4| 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 | FISCHER 344 RATS 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 | 125 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 | | | Cytoplasmic, Diffuse | | 2 2.5| Hepatocyte, Vacuolization | | | Cytoplasmic, Focal | 2 1 2 2 1 2 2 | 10 1.7| Hepatocyte, Periportal, | | | Vacuolization Cytoplasmic | 1 3 | 2 2.0| Hepatocyte, Centrilobular, Necrosis | 4 | 1 4.0| Hepatocyte, Centrilobular, | | | Vacuolization Cytoplasmic | 3 3 | 3 3.0| Hepatocyte, Midzonal, Vacuolization | | | Cytoplasmic | 3 | 2 3.5| |__________________________________________________________________________|____________| Mesentery | + + + + + + | 10 | Inflammation, Chronic, Focal | 2 | 1 2.0| Fat, Necrosis, Focal | 3 1 | 5 2.6| Fat, Necrosis | 2 2 | 2 2.0| |__________________________________________________________________________|____________| Pancreas | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | Acinus, Atrophy, Focal | 2 1 2 2 | 8 2.1| Duct, Cyst, Focal | 1 | 2 1.0| Duct, Cyst, Focal, Multiple | 1 2 2 2 2 | 14 1.8| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 3 | 1 3.0| Erosion | 2 | 1 2.0| Inflammation, Chronic | 3 | 2 2.5| Ulcer | 2 2 3 | 7 2.4| Epithelium, Hyperplasia | 3 1 | 4 2.3| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | Inflammation, Chronic | 2 | 1 2.0| Necrosis, Focal | 2 | 1 2.0| Ulcer | | 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 24 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 5| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 1| 3| 2| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 1| 6| 7| 6| 6| 3| 9| 6| 6| 6| 3| 1| 5| 5| 3| 5| 5| 5| 5| 6| 7| 7| 7| 4| 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 | FISCHER 344 RATS 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 | 125 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 | | | |__________________________________________________________________________|____________| Tooth | + + | 2 | Dentine, Malformation | 3 | 1 3.0| Peridontal Tissue, Inflammation, | | | Chronic | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + | 1 | Thrombosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | | 2 2.5| Infiltration Cellular, Mixed Cell | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 1 1 2 | 3 1.3| Angiectasis | | 1 3.0| Cytoplasmic Alteration, Focal | | 2 2.0| Degeneration, Cystic, Focal | | 1 3.0| Hematopoietic Cell Proliferation | 2 | 1 2.0| Hemorrhage | 3 | 1 3.0| Infiltration Cellular, Mixed Cell | 2 | 1 2.0| Necrosis, Focal | | 1 3.0| Vacuolization Cytoplasmic, Focal | 2 2 1 3 1 1 1 | 13 1.6| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 1 1 2| 4 1.3| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + M + + + + + + + M + + +| 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 25 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 5| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 1| 3| 2| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 1| 6| 7| 6| 6| 3| 9| 6| 6| 6| 3| 1| 5| 5| 3| 5| 5| 5| 5| 6| 7| 7| 7| 4| 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 | FISCHER 344 RATS 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 | 125 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 | | | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis | 3 2 3 3 2 4 | 6 2.8| Pars Distalis, Angiectasis | 3 | 2 2.5| Pars Distalis, Cyst | 2 | 2 2.5| Pars Distalis, Cytoplasmic | | | Alteration, Focal | 1 | 1 1.0| Pars Distalis, Degeneration, Cystic, | | | Focal | 1 1 2 2 2 2 2 2 2 3 | 14 1.8| Pars Distalis, Hemorrhage, Focal | 3 2 | 6 2.8| Pars Distalis, Hyperplasia, Focal | 2 3 | 5 2.4| Pars Nervosa, Hyperplasia, Atypical, | | | Focal | 3 | 1 3.0| Rathke's Cleft, Cyst | 3 | 2 2.5| Rathke's Cleft, Hemorrhage | 3 | 2 2.5| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + A A + + + + + + + + + + + + + + + + + +| 47 | C-Cell, Hyperplasia | 2 3 2 2 2 2 1 1 2 2 1 2 2 2 1 3 3 2 3 1 3 1 3| 45 2.1| Follicle, Mineralization, Focal | 1 1 1 1 1 1 1 1 1 1 1 1 | 26 1.0| Follicular Cell, Hypertrophy | 1 1 | 7 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Tissue NOS | | 2 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Degeneration, Cystic | 3 | 2 3.0| Hyperplasia, Cystic, Focal | 2 | 1 2.0| Hyperplasia, Cystic | 2 2 | 4 2.5| Inflammation, Chronic | 1 2 | 2 1.5| |__________________________________________________________________________|____________| 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 26 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 5| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 1| 3| 2| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 1| 6| 7| 6| 6| 3| 9| 6| 6| 6| 3| 1| 5| 5| 3| 5| 5| 5| 5| 6| 7| 7| 7| 4| 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 | FISCHER 344 RATS 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 | 125 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 | | | Cyst | | 1 3.0| Interstitial Cell, Hyperplasia | | 1 2.0| Periovarian Tissue, Cyst | | 4 3.0| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage | | 1 3.0| Inflammation, Suppurative | | 1 3.0| Endometrium, Hyperplasia, Cystic | 2 1 2 1 1 2| 7 1.4| |__________________________________________________________________________|____________| Vagina | + | 3 | Cyst | 3 | 1 3.0| Inflammation, Suppurative | | 1 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia | | 1 1.0| Myeloid Cell, Hyperplasia | 3| 3 2.7| Myeloid Cell, Erythroid Cell, | | | Hyperplasia | 3 3 | 2 3.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + +| 34 | Mediastinal, Ectasia | 3 3 3 | 4 3.0| Mediastinal, Hemorrhage | 3 3 3 3| 6 3.0| Mediastinal, Hyperplasia, Histiocytic| 3 3 3 | 4 3.0| Mediastinal, Hyperplasia, Lymphoid | 2 | 2 2.5| Mediastinal, Hyperplasia, Plasma Cell| 3 | 1 3.0| Pancreatic, Angiectasis | 3 | 1 3.0| Pancreatic, Hemorrhage | 2 4 3 | 3 3.0| Pancreatic, Hyperplasia, Histiocytic | 2 3 2 3 2 2 3 1 2 2 2 2 2 | 22 2.2| Pancreatic, Pigmentation | 3 1 1 2 2 | 7 1.6| |__________________________________________________________________________|____________| Lymph Node, Mandibular | M M M M M M M M M M M M M M M M M M M M M + M M M| 6 | Ectasia | | 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 27 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 5| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 1| 3| 2| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 1| 6| 7| 6| 6| 3| 9| 6| 6| 6| 3| 1| 5| 5| 3| 5| 5| 5| 5| 6| 7| 7| 7| 4| 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 | FISCHER 344 RATS 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 | 125 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 - cont | | | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Histiocytic | 3 3 3 | 4 3.0| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis, Focal | 3 | 1 3.0| Fibrosis, Focal | 3 | 1 3.0| Hematopoietic Cell Proliferation | 2 3 2 4 2 2 3 2 2 3| 21 2.4| Hemorrhage | | 1 2.0| Hyperplasia, Focal, Histiocytic | 4 3 | 4 2.8| |__________________________________________________________________________|____________| Thymus | + + + + + + A + + + + + + + + + + + + + + + + M +| 48 | Angiectasis | 2 | 1 2.0| Cyst | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Dilatation | 4 3 2 4 3 2 2 2 4 2 2 3 4 4 3 4| 39 3.1| Ectasia | | 1 2.0| Fibrosis | 3 | 1 3.0| Hyperplasia | 2 2 2 2 2 2 | 11 2.2| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic, Focal | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | + +| 2 | _____________________________________________________________________________________________________________________| | NERVOUS 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 28 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 5| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 1| 3| 2| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 1| 6| 7| 6| 6| 3| 9| 6| 6| 6| 3| 1| 5| 5| 3| 5| 5| 5| 5| 6| 7| 7| 7| 4| 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 | FISCHER 344 RATS 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 | 125 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| | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression, Focal | 3 3 3 4 | 9 2.9| Hemorrhage, Focal | 2 2 | 4 2.3| Necrosis, Focal | | 1 3.0| |__________________________________________________________________________|____________| Peripheral Nerve | | 3 | |__________________________________________________________________________|____________| Spinal Cord | | 3 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal, Histiocytic | 2 | 1 2.0| Hyperplasia, Histiocytic | 1 1 2 1 | 6 1.3| Infiltration Cellular, | | | Polymorphonuclear | | 1 3.0| Infiltration Cellular, Mixed Cell | 2 2| 3 2.0| Alveolar Epithelium, Hyperplasia, | | | Focal | | 2 1.5| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Suppurative | 1 | 2 2.0| Nasolacrimal Duct, Inflammation | | 1 2.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | Cataract | 3 | 3 2.3| Hemorrhage | | 1 3.0| Cornea, Inflammation, Chronic | | 1 3.0| Retina, Degeneration | 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 29 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 5| 7| 7| 7| 7| 6| 6| 7| 7| 7| 4| 5| 7| 7| 4| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| | DAY ON TEST | 1| 3| 2| 3| 3| 2| 3| 3| 3| 3| 3| 4| 3| 3| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | | 1| 6| 7| 6| 6| 3| 9| 6| 6| 6| 3| 1| 5| 5| 3| 5| 5| 5| 5| 6| 7| 7| 7| 4| 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 | FISCHER 344 RATS 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 | 125 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 - cont | | | Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic, Focal | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + A + + + + + + + + + + + + + + + + + +| 49 | Atrophy, Diffuse | | 1 4.0| Infarct | 3 | 1 3.0| Infiltration Cellular, | | | Polymorphonuclear | | 1 3.0| Inflammation, Chronic | 3 1 | 2 2.0| Nephropathy | 1 1 1 1 2 1 1 1 4 2 1 1 1 1 1 2 1 1 1 1 1| 41 1.2| Pelvis, Inflammation, Chronic | | 1 3.0| Pelvis, Transitional Epithelium, | | | Hyperplasia | | 1 2.0| Renal Tubule, Accumulation, Hyaline | | | Droplet | 1 3 2 2 | 12 2.0| Renal Tubule, Pigmentation | 2 | 1 2.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + A + + + + + + + + + + + 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 30 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| 3| 4| 3| 5| 3| 3| 3| 7| 1| | 6| 6| 6| 4| 6| 6| 7| 7| 6| 7| 9| 3| 7| 7| 7| 6| 6| 7| 6| 1| 6| 6| 6| 3| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + A + + + + + + A| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + A + + + + + + A| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + A + + + + + A A| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + A + + + + + + A| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + A + + + + + A A| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + A + + + + + A A| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis, Focal | 2 2 | Basophilic Focus | X X X X X X X X X X X X X X X X X X X | Cholangiofibrosis | 4 | Clear Cell Focus | X X X X X X X X X | Congestion | 3 | Degeneration, Cystic, Focal | | Eosinophilic Focus | X | Hepatodiaphragmatic Nodule | 2 3 2 2 3| Hyperplasia, Focal, Histiocytic | 1 2 2 1 1 1 1 | Infiltration Cellular, Focal, | | Polymorphonuclear | 2 | Infiltration Cellular, Mixed Cell | 2 2 1 2 2 2 2 1 2 2 2 2 2 2 2 2 3 | Mixed Cell Focus | X X X | Bile Duct, Hyperplasia | 1 1 1 3 2 2 1 1 2 1 2 3 1 2 1 | Hepatocyte, Vacuolization | | Cytoplasmic, Diffuse | | Hepatocyte, Vacuolization | | Cytoplasmic, Focal | 2 2 2 2 1 | Hepatocyte, Vacuolization Cytoplasmic| 3 | Hepatocyte, Periportal, | | Centrilobular, Vacuolization | | Cytoplasmic | | __________________________________________|__________________________________________________________________________| Page 31 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| 3| 4| 3| 5| 3| 3| 3| 7| 1| | 6| 6| 6| 4| 6| 6| 7| 7| 6| 7| 9| 3| 7| 7| 7| 6| 6| 7| 6| 1| 6| 6| 6| 3| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | Hepatocyte, Centrilobular, Necrosis | 3 | Hepatocyte, Centrilobular, | | Vacuolization Cytoplasmic | 4 3 4 3 3| |__________________________________________________________________________| Mesentery | + + + + + + + | Fat, Necrosis, Focal | 2 3 3 3 | Fat, Necrosis | | |__________________________________________________________________________| Oral Mucosa | + | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy, Focal | 1 3 1 2 2 1 | Duct, Cyst, Focal | 1 1 | Duct, Cyst, Focal, Multiple | 1 2 2 1 3 1 1 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 3 | Inflammation, Chronic, Focal | | Inflammation, Chronic | | Perforation | 3 | Epithelium, Hyperplasia | 2 3 3 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + A +| Erosion | | |__________________________________________________________________________| Tooth | | Malformation | | Peridontal Tissue, Inflammation, | | Chronic | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Mixed Cell | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | __________________________________________|__________________________________________________________________________| Page 32 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| 3| 4| 3| 5| 3| 3| 3| 7| 1| | 6| 6| 6| 4| 6| 6| 7| 7| 6| 7| 9| 3| 7| 7| 7| 6| 6| 7| 6| 1| 6| 6| 6| 3| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 1 1 1 | Angiectasis | | Cytoplasmic Alteration, Focal | | Fibrosis, Focal | 2 | Vacuolization Cytoplasmic, Focal | 1 3 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 1 | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 2 | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| Hyperplasia, Focal | 3 | |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 4 | Pars Distalis, Angiectasis | 4| Pars Distalis, Cyst | 3 | Pars Distalis, Cytoplasmic | | Alteration, Focal | 1 1 | Pars Distalis, Degeneration, Cystic, | | Focal | 3 2 2 2 3 1 3 2 | Pars Distalis, Hemorrhage, Focal | 3 3 3 3 | Pars Distalis, Hyperplasia, Focal | 3 2 4 2 | Pars Distalis, Infiltration Cellular,| | Focal | | Rathke's Cleft, Hemorrhage | 2 3 | Rathke's Cleft, Hyperplasia, Cystic | | |__________________________________________________________________________| Thyroid Gland | + + + A + + + + + + + + + + + + + A + + + + + A A| Ultimobranchial Cyst | | C-Cell, Hyperplasia | 3 2 2 2 2 3 2 1 3 3 3 3 2 3 3 3 3 2 2 3 3 | Follicle, Mineralization, Focal | 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 2 1 1 1 1 2 | Follicular Cell, Hypertrophy | 1 1 1 1 1 1 2 2 1 1 1 1 | __________________________________________|__________________________________________________________________________| Page 33 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| 3| 4| 3| 5| 3| 3| 3| 7| 1| | 6| 6| 6| 4| 6| 6| 7| 7| 6| 7| 9| 3| 7| 7| 7| 6| 6| 7| 6| 1| 6| 6| 6| 3| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| Tissue NOS | + | Mediastinum, Cyst | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 2 3 3 3 | Hyperplasia, Cystic | 3 2 | Inflammation, Chronic | 3 | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Interstitial Cell, Hyperplasia | 3 | Periovarian Tissue, Cyst | 4 | |__________________________________________________________________________| Oviduct | + + | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | Endometrium, Hyperplasia, Cystic | 2 2 1 1 2 2 1 2| |__________________________________________________________________________| Vagina | | Cyst | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hyperplasia, Focal, Histiocytic | | Hyperplasia | 2 | Myeloid Cell, Hyperplasia | 2 | Myeloid Cell, Erythroid Cell, | | Hyperplasia | 3 | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + +| Mediastinal, Angiectasis | | __________________________________________|__________________________________________________________________________| Page 34 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| 3| 4| 3| 5| 3| 3| 3| 7| 1| | 6| 6| 6| 4| 6| 6| 7| 7| 6| 7| 9| 3| 7| 7| 7| 6| 6| 7| 6| 1| 6| 6| 6| 3| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | Mediastinal, Ectasia | | Mediastinal, Hemorrhage | 3 3 3 | Mediastinal, Hyperplasia, Histiocytic| 3 | Mediastinal, Hyperplasia, Lymphoid | 3 | Mediastinal, Infiltration Cellular, | | Mixed Cell | | Mediastinal, Pigmentation | | Pancreatic, Hyperplasia, Histiocytic | 3 2 3 3 3 2 2 2 3 | Pancreatic, Hyperplasia, Lymphoid | 1 | Pancreatic, Pigmentation | 2 | |__________________________________________________________________________| Lymph Node, Mandibular | M M M M M M M + M M M + + M M M M + M M M M M M M| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + M| Hyperplasia, Focal, Histiocytic | | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 1 4 | Hemorrhage | | Hyperplasia, Focal, Histiocytic | | Pigmentation, Focal | 3 | |__________________________________________________________________________| Thymus | + + + + + + + + M + + + + + + + + + + + + + + + +| Hemorrhage | 2 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 2 2 4 2 2 2 4 3 2 4 4 4 4 4 2 | Ectasia | | Fibrosis | | Hyperplasia | 2 2 3 2 3 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 35 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| 3| 4| 3| 5| 3| 3| 3| 7| 1| | 6| 6| 6| 4| 6| 6| 7| 7| 6| 7| 9| 3| 7| 7| 7| 6| 6| 7| 6| 1| 6| 6| 6| 3| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM - cont | | |__________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression, Focal | 2 2 3 3 3 3 | Hemorrhage, Focal | 1 2| |__________________________________________________________________________| Peripheral Nerve | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 3 | Hemorrhage, Focal | 3 | Hyperplasia, Histiocytic | 2 | Infiltration Cellular, Mixed Cell | 2 2 | Inflammation, Chronic, Focal | 2 2 | Metaplasia, Focal, Osseous | | Alveolar Epithelium, Hyperplasia, | | Focal | 3 2 | Mediastinum, Edema | 3 | Peribronchiolar, Hyperplasia, | | Lymphoid | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + A| Cataract | | Retina, Degeneration | | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal, Histiocytic | | __________________________________________|__________________________________________________________________________| Page 36 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 5| 7| 6| 7| 7| 6| 7| 6| 7| 7| 7| 7| 7| 7| 5| 7| 6| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 9| 0| 3| 3| 3| 3| 3| 4| 3| 5| 3| 3| 3| 7| 1| | 6| 6| 6| 4| 6| 6| 7| 7| 6| 7| 9| 3| 7| 7| 7| 6| 6| 7| 6| 1| 6| 6| 6| 3| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 - cont | | Inflammation, Chronic, Focal | 1 | Metaplasia, Focal, Squamous | | |__________________________________________________________________________| Lacrimal Gland | + | |__________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + A +| Cyst | 2| Hyperplasia, Lymphoid | 2 | Infarct | 3 | Nephropathy | 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 2 1 2 1 1 | Renal Tubule, Accumulation, Hyaline | | Droplet | 2 2 2 2 2 | Renal Tubule, Pigmentation | 2 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________ Page 37 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 4| | DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 3| 2| 8| 3| 3| 0| 3| 3| 8| 3| 3| 3| 3| 9| 3| 3| 1| 0| | | 4| 4| 1| 4| 4| 5| 5| 5| 6| 7| 4| 4| 3| 4| 4| 7| 4| 4| 4| 4| 9| 4| 4| 5| 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 | FISCHER 344 RATS 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 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + A + + A +| 46 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + A + + A +| 46 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + A + + + + + + + + + + + + + + + + + + A + + A +| 44 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + A + + + + + + + + + + + + + + + + + + A + + A +| 45 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + A + + + + + + + + + + + + + + + + + + A + + A +| 44 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + A + + + + + + + + + + + + + + + + + + A + + A +| 44 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis, Focal | | 2 2.0| Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X| 41 | Cholangiofibrosis | | 1 4.0| Clear Cell Focus | X X X X X X X X X | 18 | Congestion | 2 | 2 2.5| Degeneration, Cystic, Focal | 2 | 1 2.0| Eosinophilic Focus | | 1 | Hepatodiaphragmatic Nodule | X 3 3 | 8 2.6| Hyperplasia, Focal, Histiocytic | 1 2 1 1 2 3 2 3 1 | 16 1.6| Infiltration Cellular, Focal, | | | Polymorphonuclear | | 1 2.0| Infiltration Cellular, Mixed Cell | 2 2 2 2 2 2 1 1 1 2 2 2 2 1 2 2 2 2| 35 1.9| Mixed Cell Focus | X X X X | 7 | Bile Duct, Hyperplasia | 2 2 2 2 3 2 2 1 1 1 2 1 1 1 2 1 2 3 3 | 34 1.7| Hepatocyte, Vacuolization | | | Cytoplasmic, Diffuse | 2 | 1 2.0| Hepatocyte, Vacuolization | | | Cytoplasmic, Focal | 1 2 2 2 2 | 10 1.8| _____________________________________________________________________________________________________________________|____________| * : 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 38 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 4| | DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 3| 2| 8| 3| 3| 0| 3| 3| 8| 3| 3| 3| 3| 9| 3| 3| 1| 0| | | 4| 4| 1| 4| 4| 5| 5| 5| 6| 7| 4| 4| 3| 4| 4| 7| 4| 4| 4| 4| 9| 4| 4| 5| 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 | FISCHER 344 RATS 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 | | | Hepatocyte, Vacuolization Cytoplasmic| 1 | 2 2.0| Hepatocyte, Periportal, | | | Centrilobular, Vacuolization | | | Cytoplasmic | 2 | 1 2.0| Hepatocyte, Centrilobular, Necrosis | | 1 3.0| Hepatocyte, Centrilobular, | | | Vacuolization Cytoplasmic | 3 3 4 | 8 3.4| |__________________________________________________________________________|____________| Mesentery | + + + + + + | 13 | Fat, Necrosis, Focal | 3 2 3 3 3 | 9 2.8| Fat, Necrosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Oral Mucosa | | 1 | |__________________________________________________________________________|____________| Pancreas | + A + + + + + + + + + + + + + + + + + + + + + + +| 49 | Acinus, Atrophy, Focal | 2 1 1 | 9 1.6| Duct, Cyst, Focal | 1 1| 4 1.0| Duct, Cyst, Focal, Multiple | 1 2 1 2 | 11 1.5| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | | 1 3.0| Inflammation, Chronic, Focal | 2 | 1 2.0| Inflammation, Chronic | 3| 1 3.0| Perforation | | 1 3.0| Epithelium, Hyperplasia | 2 2 3| 6 2.5| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Erosion | 1 2 | 2 1.5| |__________________________________________________________________________|____________| Tooth | + + | 2 | Malformation | X | 1 | Peridontal Tissue, Inflammation, | | | _____________________________________________________________________________________________________________________|____________| * : 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 39 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 4| | DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 3| 2| 8| 3| 3| 0| 3| 3| 8| 3| 3| 3| 3| 9| 3| 3| 1| 0| | | 4| 4| 1| 4| 4| 5| 5| 5| 6| 7| 4| 4| 3| 4| 4| 7| 4| 4| 4| 4| 9| 4| 4| 5| 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 | FISCHER 344 RATS 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 | | | Chronic | 3 3 | 2 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Infiltration Cellular, Mixed Cell | 2| 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 1 1 | 5 1.0| Angiectasis | 2 | 1 2.0| Cytoplasmic Alteration, Focal | 2 2 2 | 3 2.0| Fibrosis, Focal | | 1 2.0| Vacuolization Cytoplasmic, Focal | 2 2 2 1 2 | 7 1.9| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | | 1 1.0| |__________________________________________________________________________|____________| Islets, Pancreatic | + A + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Focal | | 1 2.0| |__________________________________________________________________________|____________| Parathyroid Gland | + M + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hyperplasia, Focal | | 1 3.0| |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 3 | 2 3.5| Pars Distalis, Angiectasis | 3 | 2 3.5| Pars Distalis, Cyst | | 1 3.0| Pars Distalis, Cytoplasmic | | | Alteration, Focal | | 2 1.0| Pars Distalis, Degeneration, Cystic, | | | Focal | 3 2 3 | 11 2.4| Pars Distalis, Hemorrhage, Focal | 2 3 1 2 2 3 | 10 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 40 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 4| | DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 3| 2| 8| 3| 3| 0| 3| 3| 8| 3| 3| 3| 3| 9| 3| 3| 1| 0| | | 4| 4| 1| 4| 4| 5| 5| 5| 6| 7| 4| 4| 3| 4| 4| 7| 4| 4| 4| 4| 9| 4| 4| 5| 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 | FISCHER 344 RATS 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 - cont | | | Pars Distalis, Hyperplasia, Focal | 3 2 3 3 3 3 | 10 2.8| Pars Distalis, Infiltration Cellular,| | | Focal | 2 | 1 2.0| Rathke's Cleft, Hemorrhage | | 2 2.5| Rathke's Cleft, Hyperplasia, Cystic | 3 | 1 3.0| |__________________________________________________________________________|____________| Thyroid Gland | + A + + + + + + + + + + + + + + + + + + A + + A +| 43 | Ultimobranchial Cyst | 1 | 1 1.0| C-Cell, Hyperplasia | 3 3 3 3 2 1 3 3 2 2 3 3 2 2 3 3 3 2 3 2 2 2| 43 2.5| Follicle, Mineralization, Focal | 3 1 1 1 1 1 1 1 2 1 1 2 1 3 1 1 1 2 1 | 40 1.3| Follicular Cell, Hypertrophy | 2 1 1 2 1 1 2 1 1 2 1 1 1 1 1 | 27 1.2| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Tissue NOS | + + + | 4 | Mediastinum, Cyst | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Degeneration, Cystic | 3 3 | 6 2.8| Hyperplasia, Cystic | 2 | 3 2.3| Inflammation, Chronic | | 1 3.0| |__________________________________________________________________________|____________| Ovary | + A + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cyst | 3 | 1 3.0| Interstitial Cell, Hyperplasia | | 1 3.0| Periovarian Tissue, Cyst | 3 | 2 3.5| |__________________________________________________________________________|____________| Oviduct | | 2 | |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Inflammation, Chronic | 3| 1 3.0| Endometrium, Hyperplasia, Cystic | 2 1 1 3 3 2 2 3| 16 1.9| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 41 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 4| | DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 3| 2| 8| 3| 3| 0| 3| 3| 8| 3| 3| 3| 3| 9| 3| 3| 1| 0| | | 4| 4| 1| 4| 4| 5| 5| 5| 6| 7| 4| 4| 3| 4| 4| 7| 4| 4| 4| 4| 9| 4| 4| 5| 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 | FISCHER 344 RATS 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 | | | |__________________________________________________________________________|____________| Vagina | + + + | 3 | Cyst | 3 | 1 3.0| Inflammation, Suppurative | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 3 | 1 3.0| Hyperplasia, Focal, Histiocytic | 4 2 | 2 3.0| Hyperplasia | | 1 2.0| Myeloid Cell, Hyperplasia | 3 | 2 2.5| Myeloid Cell, Erythroid Cell, | | | Hyperplasia | 3 | 2 3.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + | 30 | Mediastinal, Angiectasis | 3 | 1 3.0| Mediastinal, Ectasia | 3 3 | 2 3.0| Mediastinal, Hemorrhage | 3 3 | 5 3.0| Mediastinal, Hyperplasia, Histiocytic| 3 | 2 3.0| Mediastinal, Hyperplasia, Lymphoid | 3 | 2 3.0| Mediastinal, Infiltration Cellular, | | | Mixed Cell | 3 | 1 3.0| Mediastinal, Pigmentation | 3 | 1 3.0| Pancreatic, Hyperplasia, Histiocytic | 2 3 3 1 2 3 | 15 2.5| Pancreatic, Hyperplasia, Lymphoid | | 1 1.0| Pancreatic, Pigmentation | 3 1 | 3 2.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | M M M M M M M M M M M M M M M M M M M M M M M M M| 4 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Focal, Histiocytic | 3 | 1 3.0| |__________________________________________________________________________|____________| 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 42 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 4| | DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 3| 2| 8| 3| 3| 0| 3| 3| 8| 3| 3| 3| 3| 9| 3| 3| 1| 0| | | 4| 4| 1| 4| 4| 5| 5| 5| 6| 7| 4| 4| 3| 4| 4| 7| 4| 4| 4| 4| 9| 4| 4| 5| 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 | FISCHER 344 RATS 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 | | | Hematopoietic Cell Proliferation | 4 2 2 2 2| 8 2.4| Hemorrhage | 3 | 1 3.0| Hyperplasia, Focal, Histiocytic | 3 4 | 2 3.5| Pigmentation, Focal | | 1 3.0| |__________________________________________________________________________|____________| Thymus | + M + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hemorrhage | | 2 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Dilatation | 4 3 2 4 3 4 2 4 4 3 3 3 2 2 3 2 2 3 | 34 3.0| Ectasia | 2 4 2| 3 2.7| Fibrosis | 2 | 1 2.0| Hyperplasia | 3 2 2 3 2 | 10 2.4| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression, Focal | 3 3 4 3 | 10 2.9| Hemorrhage, Focal | 2 | 3 1.7| |__________________________________________________________________________|____________| Peripheral Nerve | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY 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 43 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 4| | DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 3| 2| 8| 3| 3| 0| 3| 3| 8| 3| 3| 3| 3| 9| 3| 3| 1| 0| | | 4| 4| 1| 4| 4| 5| 5| 5| 6| 7| 4| 4| 3| 4| 4| 7| 4| 4| 4| 4| 9| 4| 4| 5| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | | 2 3.0| Hemorrhage, Focal | | 1 3.0| Hyperplasia, Histiocytic | 2 1 2 1| 5 1.6| Infiltration Cellular, Mixed Cell | | 2 2.0| Inflammation, Chronic, Focal | 1 1 | 4 1.5| Metaplasia, Focal, Osseous | 2 | 1 2.0| Alveolar Epithelium, Hyperplasia, | | | Focal | 1 | 3 2.0| Mediastinum, Edema | | 1 3.0| Peribronchiolar, Hyperplasia, | | | Lymphoid | 2 | 1 2.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + A + + + + + + + + + + + + + + + + + + A + + + +| 47 | Cataract | 3 | 1 3.0| Retina, Degeneration | 3 | 1 3.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal, Histiocytic | 1 | 1 1.0| Inflammation, Chronic, Focal | | 1 1.0| Metaplasia, Focal, Squamous | 3 | 1 3.0| |__________________________________________________________________________|____________| Lacrimal Gland | | 1 | |__________________________________________________________________________|____________| Zymbal's Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY 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 44 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 6| 7| 7| 6| 4| | DAY ON TEST | 3| 3| 1| 3| 3| 3| 3| 3| 2| 8| 3| 3| 0| 3| 3| 8| 3| 3| 3| 3| 9| 3| 3| 1| 0| | | 4| 4| 1| 4| 4| 5| 5| 5| 6| 7| 4| 4| 3| 4| 4| 7| 4| 4| 4| 4| 9| 4| 4| 5| 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 | FISCHER 344 RATS 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 | | | Kidney | + A + + + + + + + + + + + + + + + + + + + + + A +| 47 | Cyst | | 1 2.0| Hyperplasia, Lymphoid | | 1 2.0| Infarct | | 1 3.0| Nephropathy | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| 37 1.1| Renal Tubule, Accumulation, Hyaline | | | Droplet | 3 3 2 2 2 2 | 11 2.2| Renal Tubule, Pigmentation | 1 2 2 | 4 1.8| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 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 45 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 3| 7| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 4| 6| 0| 7| 7| 7| 7| 3| 5| 5| 5| 5| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + A + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + I + + A + + + + A + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + A + + + + A + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + A + + + + + + + + + +| Epithelium, Cyst | 1 | |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + A + A + + + + A + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + A + + + + A + + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X| Cholangiofibrosis | 4 | Clear Cell Focus | X X X X X X X| Congestion | | Degeneration, Cystic, Focal | | Eosinophilic Focus | X | Fibrosis, Focal | | Hepatodiaphragmatic Nodule | 3 2 | Hyperplasia, Focal, Histiocytic | 2 3 2 2 1 2 1 3 2 1| Hyperplasia, Focal, Regenerative | 4 | Hyperplasia, Regenerative | | Infiltration Cellular, Mixed Cell | 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2| Mixed Cell Focus | X X X | Bile Duct, Hyperplasia | 3 2 2 2 2 3 3 3 2 3 2 2| Hepatocyte, Necrosis, Focal | | Hepatocyte, Vacuolization | | Cytoplasmic, Diffuse | 3 | Hepatocyte, Vacuolization | | Cytoplasmic, Focal | 2 1 1 1 1 | Hepatocyte, Centrilobular, Necrosis | 2 | Hepatocyte, Centrilobular, | | __________________________________________|__________________________________________________________________________| Page 46 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 3| 7| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 4| 6| 0| 7| 7| 7| 7| 3| 5| 5| 5| 5| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | Vacuolization Cytoplasmic | 3 2 | |__________________________________________________________________________| Mesentery | + + + + + + + + + | Fat, Necrosis, Focal | 3 3 2 3 2 2 3 | |__________________________________________________________________________| Oral Mucosa | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Lipomatosis | 1 | Acinus, Atrophy, Diffuse | | Acinus, Atrophy, Focal | 1 1 2 1 2 2 2 1 1 1 2 | Duct, Cyst, Focal | 2 | Duct, Cyst, Focal, Multiple | 1 2 1 2 2 1 2 1 2| Duct, Hyperplasia, Focal | 1 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Ulcer | 2 | Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 1 | |__________________________________________________________________________| Tooth | | Peridontal Tissue, Inflammation, | | Chronic, Focal | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 | Infiltration Cellular, Mixed Cell | 1 1 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | __________________________________________|__________________________________________________________________________| Page 47 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 3| 7| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 4| 6| 0| 7| 7| 7| 7| 3| 5| 5| 5| 5| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 1 | Angiectasis | 3 3 | Cytoplasmic Alteration, Focal | 2 | Degeneration, Cystic, Focal | 2 | Hemorrhage | 2 | Vacuolization Cytoplasmic, Focal | 2 2 1 1 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Hyperplasia, Focal | 1 | Infiltration Cellular, Focal, | | Lymphoid | | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + M + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 3 2 3 3 | Pars Distalis, Cyst | 2 | Pars Distalis, Cytoplasmic | | Alteration, Focal | 1 3 | Pars Distalis, Degeneration, Cystic, | | Focal | 2 | Pars Distalis, Hemorrhage, Focal | 3 | Pars Distalis, Hyperplasia, Focal | 2 2 | Rathke's Cleft, Hemorrhage | 3 3 2 | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + A + + + + A + + + + +| Congestion | 1 | C-Cell, Hyperplasia | 1 2 1 2 2 3 3 2 3 2 3 3 2 2 2 3 2 2 3 3 2 3| Follicle, Mineralization, Focal | 3 2 2 3 3 2 3 2 3 3 1 1 3 3 3 2 3 2 2 2 2 1| Follicular Cell, Hypertrophy | 2 2 3 2 2 1 2 1 2 2 2 2 2 1 1 2 2 1 1 2 2| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 48 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 3| 7| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 4| 6| 0| 7| 7| 7| 7| 3| 5| 5| 5| 5| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| GENERAL BODY SYSTEM - cont | | Tissue NOS | + + + + | Mediastinum, Thrombosis | 3 | Oral, Foreign Body, Focal | | Oral, Necrosis, Focal | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration, Cystic | 3 | Hyperplasia, Cystic | | Hyperplasia | | Inflammation, Chronic | 1 3 | |__________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2 2 | Corpus Luteum, Hyperplasia | 3 | Periovarian Tissue, Cyst | | |__________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Inflammation, Focal, Suppurative | | Inflammation, Suppurative | | Ulcer, Chronic Active | | Endometrium, Hyperplasia, Cystic | 2 2 1 2 2 1 | |__________________________________________________________________________| Vagina | | Cyst | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | Hyperplasia, Focal, Histiocytic | 4 4 | Myeloid Cell, Hyperplasia | 3 | Myeloid Cell, Erythroid Cell, | | Hyperplasia | | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + + | __________________________________________|__________________________________________________________________________| Page 49 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 3| 7| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 4| 6| 0| 7| 7| 7| 7| 3| 5| 5| 5| 5| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | Pigmentation | | Deep Cervical, Hyperplasia, Plasma | | Cell | | Mediastinal, Ectasia | 3 | Mediastinal, Hemorrhage | 3 | Mediastinal, Hyperplasia, Histiocytic| 3 | Mediastinal, Hyperplasia, Lymphoid | 3 | Pancreatic, Ectasia | | Pancreatic, Hemorrhage | 2 3 2 | Pancreatic, Hyperplasia, Histiocytic | 1 3 3 3 3 2 3 3 2 2 3 | Pancreatic, Pigmentation | 2 1 1 | |__________________________________________________________________________| Lymph Node, Mandibular | M M M M M M M M M M M M M M M M M M M M M + M M M| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia, Histiocytic | 3 3 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis, Focal | | Fibrosis, Focal | | Hematopoietic Cell Proliferation | 2 2 3 3 3 2 1| Hemorrhage | 2 | Hyperplasia, Focal, Histiocytic | 3 4 | Infarct | | Red Pulp, Fibrosis, Diffuse | | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + I + + + + + + + + +| Hemorrhage | 3 | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 4 3 4 4 4 3 3 4 3 2 2 4 3 4 3 3 3 2 2 2| Ectasia | 3 | Fibrosis | 3 3 | Hyperplasia, Focal | 4 | __________________________________________|__________________________________________________________________________| Page 50 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 3| 7| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 4| 6| 0| 7| 7| 7| 7| 3| 5| 5| 5| 5| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | Hyperplasia | 3 2 | Inflammation, Chronic | | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | 1 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression, Focal | 4 3 3 | Hemorrhage, Focal | 1 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hemorrhage, Focal | 3 3 | Hyperplasia, Focal, Histiocytic | 3 | Hyperplasia, Histiocytic | 1 | Infiltration Cellular, Mixed Cell | 3 | Inflammation, Chronic, Focal | | Alveolar Epithelium, Hyperplasia, | | Focal | 1 | Interstitium, Edema | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Nasolacrimal Duct, Inflammation | | Respiratory Epithelium, Metaplasia, | | Focal, Squamous | 2 | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 51 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 7| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 3| 7| 3| 3| 3| 3| 9| 3| 3| 3| 3| 3| | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 4| 6| 0| 7| 7| 7| 7| 3| 5| 5| 5| 5| 5| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Cataract | 3 | Bilateral, Atrophy | | Retina, Degeneration | 3 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | | Inflammation, Chronic, Focal | 1 | |__________________________________________________________________________| Lacrimal Gland | + | |__________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + A + + + + + + + + + + + +| Atrophy, Focal | | Cyst | | Inflammation, Chronic, Focal, | | Granulomatous | | Nephropathy | 2 1 1 2 1 1 1 1 1 1 3 1 1 1 1 1 1 1 2| Renal Tubule, Accumulation, Hyaline | | Droplet | 2 2 | Renal Tubule, Pigmentation | 1 3 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________ Page 52 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 4| 0| 3| 3| 3| 3| 2| 2| 3| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| | | 9| 9| 9| 9| 2| 3| 6| 6| 6| 6| 9| 9| 6| 9| 9| 5| 6| 6| 6| 0| 5| 8| 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 | FISCHER 344 RATS 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 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + A + + + A + + + + +| 45 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + A + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Epithelium, Cyst | | 1 1.0| |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + A + + + A + + + + +| 45 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + A + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X| 42 | Cholangiofibrosis | 4 4 | 3 4.0| Clear Cell Focus | X X X | 10 | Congestion | 2 | 1 2.0| Degeneration, Cystic, Focal | 2 2 2 | 3 2.0| Eosinophilic Focus | X | 2 | Fibrosis, Focal | 1 | 1 1.0| Hepatodiaphragmatic Nodule | X | 3 2.5| Hyperplasia, Focal, Histiocytic | 1 3 1 3 3 2 1 1 2 1 1 2 2| 23 1.8| Hyperplasia, Focal, Regenerative | | 1 4.0| Hyperplasia, Regenerative | 4 4 | 2 4.0| Infiltration Cellular, Mixed Cell | 2 3 2 2 2 2 3 1 2 2 2 2 2 2 2 2 2 2 2 2 1 2| 41 2.0| Mixed Cell Focus | X X X X X | 8 | Bile Duct, Hyperplasia | 3 2 1 3 2 1 3 1 1 1 1 3 1 1| 26 2.0| Hepatocyte, Necrosis, Focal | 2 | 1 2.0| Hepatocyte, Vacuolization | | | Cytoplasmic, Diffuse | 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 53 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 4| 0| 3| 3| 3| 3| 2| 2| 3| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| | | 9| 9| 9| 9| 2| 3| 6| 6| 6| 6| 9| 9| 6| 9| 9| 5| 6| 6| 6| 0| 5| 8| 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 | FISCHER 344 RATS 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 | | | Hepatocyte, Vacuolization | | | Cytoplasmic, Focal | 2 2 2 1 1 | 10 1.4| Hepatocyte, Centrilobular, Necrosis | 3 | 2 2.5| Hepatocyte, Centrilobular, | | | Vacuolization Cytoplasmic | 2 | 3 2.3| |__________________________________________________________________________|____________| Mesentery | + + + + + + + | 16 | Fat, Necrosis, Focal | 2 3 2 3 3 3 | 13 2.6| |__________________________________________________________________________|____________| Oral Mucosa | + | 1 | |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + A + + + + + + + + +| 49 | Lipomatosis | | 1 1.0| Acinus, Atrophy, Diffuse | 4 | 1 4.0| Acinus, Atrophy, Focal | 1 2 1 2 1| 16 1.4| Duct, Cyst, Focal | | 1 2.0| Duct, Cyst, Focal, Multiple | 2 2 1 1 2 2 1 2 1| 18 1.6| Duct, Hyperplasia, Focal | | 1 1.0| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | | 1 2.0| Ulcer | | 1 2.0| Epithelium, Hyperplasia | | 1 2.0| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Erosion | 2 | 2 1.5| |__________________________________________________________________________|____________| Tooth | + | 1 | Peridontal Tissue, Inflammation, | | | Chronic, Focal | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 54 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 4| 0| 3| 3| 3| 3| 2| 2| 3| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| | | 9| 9| 9| 9| 2| 3| 6| 6| 6| 6| 9| 9| 6| 9| 9| 5| 6| 6| 6| 0| 5| 8| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM - cont | | | |__________________________________________________________________________|____________| Blood Vessel | + | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 2 | 2 2.0| Infiltration Cellular, Mixed Cell | | 4 1.5| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 1 | 2 1.0| Angiectasis | | 2 3.0| Cytoplasmic Alteration, Focal | 1 | 2 1.5| Degeneration, Cystic, Focal | | 1 2.0| Hemorrhage | 3| 2 2.5| Vacuolization Cytoplasmic, Focal | 2 2 2 2 | 8 1.8| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | | 1 3.0| Hyperplasia, Focal | | 1 1.0| Infiltration Cellular, Focal, | | | Lymphoid | 2 | 1 2.0| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + M + + M + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 2 3 2 3 2 3 3 3 | 13 2.6| Pars Distalis, Cyst | 1 | 2 1.5| Pars Distalis, Cytoplasmic | | | Alteration, Focal | 1 | 3 1.7| Pars Distalis, Degeneration, Cystic, | | | Focal | 2 2 | 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 55 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 4| 0| 3| 3| 3| 3| 2| 2| 3| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| | | 9| 9| 9| 9| 2| 3| 6| 6| 6| 6| 9| 9| 6| 9| 9| 5| 6| 6| 6| 0| 5| 8| 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 | FISCHER 344 RATS 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 | | | Pars Distalis, Hemorrhage, Focal | 3 | 2 3.0| Pars Distalis, Hyperplasia, Focal | 2 1 | 4 1.8| Rathke's Cleft, Hemorrhage | 3 3 3 | 6 2.8| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + A + + + A + + + + +| 46 | Congestion | | 1 1.0| C-Cell, Hyperplasia | 3 3 2 2 3 1 2 3 2 3 2 3 2 3 1 1 2 2 3 2 2 3 | 44 2.3| Follicle, Mineralization, Focal | 1 3 3 3 1 1 1 1 1 1 1 1 2 3 1 2 2 2 2 3 3 3| 44 2.1| Follicular Cell, Hypertrophy | 2 2 2 1 1 3 1 2 2 1 2 2 1 2 1 2 2 2 2 3 3| 42 1.8| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Tissue NOS | + + | 6 | Mediastinum, Thrombosis | | 1 3.0| Oral, Foreign Body, Focal | 3 | 1 3.0| Oral, Necrosis, Focal | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + M| 49 | Degeneration, Cystic | | 1 3.0| Hyperplasia, Cystic | 3 | 1 3.0| Hyperplasia | 3 | 1 3.0| Inflammation, Chronic | 3 | 3 2.3| |__________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | 2 1 | 4 1.8| Corpus Luteum, Hyperplasia | | 1 3.0| Periovarian Tissue, Cyst | 3 | 1 3.0| |__________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage | 3 | 1 3.0| Inflammation, Focal, Suppurative | 3 | 1 3.0| Inflammation, Suppurative | 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 56 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 4| 0| 3| 3| 3| 3| 2| 2| 3| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| | | 9| 9| 9| 9| 2| 3| 6| 6| 6| 6| 9| 9| 6| 9| 9| 5| 6| 6| 6| 0| 5| 8| 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 | FISCHER 344 RATS 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 | | | Ulcer, Chronic Active | 4 | 1 4.0| Endometrium, Hyperplasia, Cystic | 3 3 1 1 2 | 11 1.8| |__________________________________________________________________________|____________| Vagina | + | 1 | Cyst | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage | | 1 2.0| Hyperplasia, Focal, Histiocytic | | 2 4.0| Myeloid Cell, Hyperplasia | 3 3 2 2 3 | 6 2.7| Myeloid Cell, Erythroid Cell, | | | Hyperplasia | 3 3 3 | 3 3.0| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + + +| 39 | Pigmentation | 3 | 1 3.0| Deep Cervical, Hyperplasia, Plasma | | | Cell | 3 | 1 3.0| Mediastinal, Ectasia | 3 3 3 | 4 3.0| Mediastinal, Hemorrhage | 3 2 | 3 2.7| Mediastinal, Hyperplasia, Histiocytic| 3 3| 3 3.0| Mediastinal, Hyperplasia, Lymphoid | 3 3 | 3 3.0| Pancreatic, Ectasia | 3 | 1 3.0| Pancreatic, Hemorrhage | 3 3 | 5 2.6| Pancreatic, Hyperplasia, Histiocytic | 3 1 3 3 3 1 3 2 3 2 2 2 2 3 | 25 2.4| Pancreatic, Pigmentation | 2 2 2 | 6 1.7| |__________________________________________________________________________|____________| Lymph Node, Mandibular | M + M + M M M M + M M M M M M M M M M + M M M M M| 5 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage | 3 | 1 3.0| Hyperplasia, Histiocytic | 4 3 | 4 3.3| |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 57 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 4| 0| 3| 3| 3| 3| 2| 2| 3| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| | | 9| 9| 9| 9| 2| 3| 6| 6| 6| 6| 9| 9| 6| 9| 9| 5| 6| 6| 6| 0| 5| 8| 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 | FISCHER 344 RATS 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 | | | Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis, Focal | 3 | 1 3.0| Fibrosis, Focal | 3 | 1 3.0| Hematopoietic Cell Proliferation | 3 2 3 2 2 3 2 2 3 3| 17 2.4| Hemorrhage | 3 | 2 2.5| Hyperplasia, Focal, Histiocytic | 4 3 4 | 5 3.6| Infarct | 3 | 1 3.0| Red Pulp, Fibrosis, Diffuse | 3 | 1 3.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + M + + +| 48 | Hemorrhage | | 1 3.0| Hyperplasia, Lymphoid | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Dilatation | 3 2 4 2 4 4 3 4 3 3 2 4 2 3 3 3 2 4| 38 3.1| Ectasia | 2 | 2 2.5| Fibrosis | 3 2 | 4 2.8| Hyperplasia, Focal | | 1 4.0| Hyperplasia | 2 2 3 2 3 2 2 | 9 2.3| Inflammation, Chronic | 2 | 1 2.0| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ulcer | | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS 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 58 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 4| 0| 3| 3| 3| 3| 2| 2| 3| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| | | 9| 9| 9| 9| 2| 3| 6| 6| 6| 6| 9| 9| 6| 9| 9| 5| 6| 6| 6| 0| 5| 8| 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 | FISCHER 344 RATS 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 | | | Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression, Focal | 3 3 3 3 2 3 | 9 3.0| Hemorrhage, Focal | | 2 1.5| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | | 1 3.0| Hemorrhage, Focal | | 2 3.0| Hyperplasia, Focal, Histiocytic | 3 | 2 3.0| Hyperplasia, Histiocytic | 1 | 2 1.0| Infiltration Cellular, Mixed Cell | | 1 3.0| Inflammation, Chronic, Focal | 1 1 | 2 1.0| Alveolar Epithelium, Hyperplasia, | | | Focal | 2 | 2 1.5| Interstitium, Edema | 3 | 1 3.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Nasolacrimal Duct, Inflammation | 3 | 1 3.0| Respiratory Epithelium, Metaplasia, | | | Focal, Squamous | | 1 2.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cataract | 3 | 2 3.0| Bilateral, Atrophy | 4 | 1 4.0| Retina, Degeneration | 2 | 2 2.5| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 1 | 1 1.0| Inflammation, Chronic, Focal | 1 | 2 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 59 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| | DAY ON TEST | 2| 2| 2| 2| 4| 0| 3| 3| 3| 3| 2| 2| 3| 2| 2| 3| 3| 3| 3| 3| 3| 6| 3| 3| 3| | | 9| 9| 9| 9| 2| 3| 6| 6| 6| 6| 9| 9| 6| 9| 9| 5| 6| 6| 6| 0| 5| 8| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | |__________________________________________________________________________|____________| Lacrimal Gland | + | 2 | |__________________________________________________________________________|____________| Zymbal's Gland | + | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + A + + + A + + + + +| 47 | Atrophy, Focal | 3 3 | 2 3.0| Cyst | 2 | 1 2.0| Inflammation, Chronic, Focal, | | | Granulomatous | 3 | 1 3.0| Nephropathy | 2 1 1 1 2 1 2 1 1 1 1 1 1 1 1 3 1 1 1| 38 1.3| Renal Tubule, Accumulation, Hyaline | | | Droplet | 2 2 2 | 5 2.0| Renal Tubule, Pigmentation | 2 3 | 4 2.3| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 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: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 8| 2| 2| 2| 2| 2| 2| 3| 0| 3| 3| 3| 9| 3| | 0| 0| 0| 4| 4| 4| 4| 0| 0| 1| 1| 1| 9| 9| 9| 9| 9| 9| 1| 3| 1| 4| 4| 5| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + A + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + A + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + A + + + + +| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + A + + + + +| |__________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + A + + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + A + + + + +| Ulcer | | |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis, Focal | 2 | Basophilic Focus | X X X X X X X X X X X X X X X X| Cholangiofibrosis | 4 2 | Clear Cell Focus | X X X X X X X X X X X X X X| Degeneration, Cystic, Focal | 2 2 1 2 1 1 1 1| Eosinophilic Focus | X | Hemorrhage, Focal | | Hepatodiaphragmatic Nodule | 2 3 3 | Hyperplasia, Focal, Histiocytic | 2 1 1| Infarct | | Infiltration Cellular, Mixed Cell | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2| Mixed Cell Focus | X X X X X X X X X | Bile Duct, Hyperplasia | 3 3 3 3 3 3 2 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3| Hepatocyte, Vacuolization | | Cytoplasmic, Diffuse | 2 2 | Hepatocyte, Vacuolization | | Cytoplasmic, Focal | 2 2 2 2 1 2 1 2 2 2 1 1 1 2| Hepatocyte, Centrilobular, Necrosis | 4 | Hepatocyte, Centrilobular, | | Vacuolization Cytoplasmic | 3 | Hepatocyte, Midzonal, Necrosis | | __________________________________________|__________________________________________________________________________| Page 61 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 8| 2| 2| 2| 2| 2| 2| 3| 0| 3| 3| 3| 9| 3| | 0| 0| 0| 4| 4| 4| 4| 0| 0| 1| 1| 1| 9| 9| 9| 9| 9| 9| 1| 3| 1| 4| 4| 5| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | Hepatocyte, Midzonal, Vacuolization | | Cytoplasmic | 2 2 | |__________________________________________________________________________| Mesentery | + + + + + + + + + + | Hemorrhage | | Fat, Necrosis, Focal | 3 2 3 3 3 2 3 3 | Fat, Necrosis | | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + A + + + + +| Inflammation, Chronic | | Acinus, Atrophy, Focal | 1 1 3 2 3 1 2 1 2 1 1 | Acinus, Hyperplasia, Focal | | Duct, Cyst, Focal, Multiple | 2 1 1 2 2 2 1 1 2 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + A + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Ulcer | | Epithelium, Cyst | | Epithelium, Hyperplasia | | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + A + + + + +| Erosion | | Ulcer | | |__________________________________________________________________________| Tongue | | Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 2 | Infiltration Cellular, Mixed Cell | 2 | Thrombosis | | Artery, Inflammation, Chronic, Focal | 2| __________________________________________|__________________________________________________________________________| Page 62 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 8| 2| 2| 2| 2| 2| 2| 3| 0| 3| 3| 3| 9| 3| | 0| 0| 0| 4| 4| 4| 4| 0| 0| 1| 1| 1| 9| 9| 9| 9| 9| 9| 1| 3| 1| 4| 4| 5| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | Endocardium, Valve, Inflammation, | | Chronic, Focal | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + A + + + + +| Accessory Adrenal Cortical Nodule | | Cytoplasmic Alteration, Focal | 1 2 | Vacuolization Cytoplasmic, Focal | 2 1 1 2 2 1 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + A + + + + +| Hyperplasia, Focal | 1 2 | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 2 | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + A + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Pars Distalis, Cyst | | Pars Distalis, Cytoplasmic | | Alteration, Focal | 1 1 2 | Pars Distalis, Degeneration, Cystic, | | Focal | 1| Pars Distalis, Hemorrhage, Focal | | Pars Distalis, Hyperplasia, Focal | 2| Rathke's Cleft, Hemorrhage | | |__________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + A + + + + +| C-Cell, Hyperplasia | 1 3 1 2 3 1 2 3 2 2 2 2 2 1 2 1 2 1 2 2 2 3| Follicle, Cyst | 2 | Follicle, Degeneration, Cystic, Focal| | Follicle, Mineralization, Focal | 1 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1| Follicular Cell, Hypertrophy, Focal | | Follicular Cell, Hypertrophy | 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | __________________________________________|__________________________________________________________________________| Page 63 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 8| 2| 2| 2| 2| 2| 2| 3| 0| 3| 3| 3| 9| 3| | 0| 0| 0| 4| 4| 4| 4| 0| 0| 1| 1| 1| 9| 9| 9| 9| 9| 9| 1| 3| 1| 4| 4| 5| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| GENERAL BODY SYSTEM - cont | | |__________________________________________________________________________| Tissue NOS | + + + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + A + + M + +| Inflammation, Chronic | 2 1 2 1 2 1 2 2 3 | |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 3 2 1 1 2 1 1 3 2| Mineralization, Focal | 2 | Epithelium, Hyperplasia, Focal | 1 1 1 1 1 | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Germinal Epithelium, Degeneration | 2 | Interstitial Cell, Hyperplasia, Focal| 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + A + + + + +| Fibrosis | | Hyperplasia | 3 3 1 2 1 2 1 3 1 1 3 4 2 1| Myeloid Cell, Erythroid Cell, | | Hyperplasia | 3 2 | |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + | Ectasia | 4 | Deep Cervical, Hyperplasia, Plasma | | Cell | 3 | Mediastinal, Ectasia | 3 | Mediastinal, Hemorrhage | | Mediastinal, Hyperplasia, Lymphoid | 3 | __________________________________________|__________________________________________________________________________| Page 64 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 8| 2| 2| 2| 2| 2| 2| 3| 0| 3| 3| 3| 9| 3| | 0| 0| 0| 4| 4| 4| 4| 0| 0| 1| 1| 1| 9| 9| 9| 9| 9| 9| 1| 3| 1| 4| 4| 5| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | Mediastinal, Hyperplasia, Plasma Cell| | Pancreatic, Angiectasis | | Pancreatic, Ectasia | 3 2 | Pancreatic, Hemorrhage | 3 | Pancreatic, Hyperplasia, Histiocytic | 3 3 3 | Pancreatic, Hyperplasia, Lymphoid | 3 | Pancreatic, Pigmentation | | |__________________________________________________________________________| Lymph Node, Mandibular | M + M M M M M M M M M M M M M M M M M M M M M M M| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + M + + + + +| Ectasia | | Hyperplasia, Focal, Histiocytic | | Hyperplasia, Histiocytic | 3 3| Hyperplasia, Lymphoid | 3 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hematopoietic Cell Proliferation | 2 | Hemorrhage | 3 | Hyperplasia, Focal, Histiocytic | | Necrosis | | Capsule, Accessory Spleen, Focal | 2 | |__________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + A + + + + +| Hemorrhage | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + M + + + + + + + A + + + + +| Dilatation | 3 3 | Inflammation, Chronic, Focal | 2| |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | Hyperkeratosis, Focal | 3 | Epidermis, Hyperplasia, Focal | 3 | __________________________________________|__________________________________________________________________________| Page 65 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 8| 2| 2| 2| 2| 2| 2| 3| 0| 3| 3| 3| 9| 3| | 0| 0| 0| 4| 4| 4| 4| 0| 0| 1| 1| 1| 9| 9| 9| 9| 9| 9| 1| 3| 1| 4| 4| 5| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression, Focal | 4 3 | Hemorrhage, Focal | | |__________________________________________________________________________| Peripheral Nerve | + | |__________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Foreign Body, Focal | | Hemorrhage, Focal | 1 2 1| Hyperplasia, Histiocytic | | Infiltration Cellular, Mixed Cell | | Inflammation, Chronic, Focal | | Alveolar Epithelium, Hyperplasia, | | Focal | 2 2 2 3 1| Alveolus, Hyperplasia, Focal, | | Histiocytic | | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + A + + + + +| Inflammation, Chronic | 2 | Inflammation, Suppurative | 2| Nasolacrimal Duct, Inflammation | | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 66 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 3| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 6| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 8| 2| 2| 2| 2| 2| 2| 3| 0| 3| 3| 3| 9| 3| | 0| 0| 0| 4| 4| 4| 4| 0| 0| 1| 1| 1| 9| 9| 9| 9| 9| 9| 1| 3| 1| 4| 4| 5| 0| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + A + + + + +| Epithelium, Hyperplasia, Focal | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + A + + + + +| Infarct, Multiple | | Nephropathy | 1 1 1 1 2 1 2 2 2 2 1 1 1 2 1 2 2 2 1 1 1 2 2| Renal Tubule, Pigmentation | 2 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________|__________________________________________________________________________ Page 67 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 5| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| | DAY ON TEST | 3| 3| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 1| 2| 3| 0| 3| 3| 3| 3| 0| 3| 3| 3| 9| | | 6| 0| 1| 1| 1| 9| 5| 0| 1| 1| 1| 1| 1| 3| 6| 5| 1| 1| 1| 0| 6| 1| 1| 0| 9| | __________________________________________|__________________________________________________________________________| 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 | FISCHER 344 RATS 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 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + A + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + A + + + + + + + + + + +| 48 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + A + A + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + A + A + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + A + A + + + + + + + + +| 47 | Ulcer | 4 | 1 4.0| |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis, Focal | 1 | 2 1.5| Basophilic Focus | X X X X X X X X X X X | 27 | Cholangiofibrosis | | 2 3.0| Clear Cell Focus | X X X X X X X | 21 | Degeneration, Cystic, Focal | 1 1 2 2 1 | 13 1.4| Eosinophilic Focus | X | 2 | Hemorrhage, Focal | 3 | 1 3.0| Hepatodiaphragmatic Nodule | 3 2 3 | 6 2.7| Hyperplasia, Focal, Histiocytic | 2 3 2 | 6 1.8| Infarct | 3 | 1 3.0| Infiltration Cellular, Mixed Cell | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 | 36 2.0| Mixed Cell Focus | X X X X | 13 | Bile Duct, Hyperplasia | 3 3 3 3 3 3 2 3 3 3 3 3 2 2 3 1 3 3 2 3 3 3 3 3 3| 48 2.8| Hepatocyte, Vacuolization | | | Cytoplasmic, Diffuse | 3 | 3 2.3| Hepatocyte, Vacuolization | | | Cytoplasmic, Focal | 2 3 2 2 2 1 2 1 2 2 2 3 | 26 1.8| _____________________________________________________________________________________________________________________|____________| * : 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 68 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 5| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| | DAY ON TEST | 3| 3| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 1| 2| 3| 0| 3| 3| 3| 3| 0| 3| 3| 3| 9| | | 6| 0| 1| 1| 1| 9| 5| 0| 1| 1| 1| 1| 1| 3| 6| 5| 1| 1| 1| 0| 6| 1| 1| 0| 9| | __________________________________________|__________________________________________________________________________| 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 | FISCHER 344 RATS 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 | | | Hepatocyte, Centrilobular, Necrosis | | 1 4.0| Hepatocyte, Centrilobular, | | | Vacuolization Cytoplasmic | 3 2 3 | 4 2.8| Hepatocyte, Midzonal, Necrosis | 3 | 1 3.0| Hepatocyte, Midzonal, Vacuolization | | | Cytoplasmic | 2 3 3 3| 6 2.5| |__________________________________________________________________________|____________| Mesentery | + + + + + + + + + | 19 | Hemorrhage | 4 | 1 4.0| Fat, Necrosis, Focal | 3 3 3 2 | 12 2.8| Fat, Necrosis | 3 3 | 2 3.0| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Inflammation, Chronic | 3 | 1 3.0| Acinus, Atrophy, Focal | 2 1 1 2 2 1 3 2 3 3 3 1 | 23 1.8| Acinus, Hyperplasia, Focal | 3 | 1 3.0| Duct, Cyst, Focal, Multiple | 1 1 2 2 2 4 | 15 1.7| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 3 | 1 3.0| Ulcer | 2 | 1 2.0| Epithelium, Cyst | 2 | 1 2.0| Epithelium, Hyperplasia | 2 2 | 2 2.0| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Erosion | 1 1 2 | 3 1.3| Ulcer | 3 | 1 3.0| |__________________________________________________________________________|____________| Tongue | + | 1 | Epithelium, Hyperplasia | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 69 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 5| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| | DAY ON TEST | 3| 3| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 1| 2| 3| 0| 3| 3| 3| 3| 0| 3| 3| 3| 9| | | 6| 0| 1| 1| 1| 9| 5| 0| 1| 1| 1| 1| 1| 3| 6| 5| 1| 1| 1| 0| 6| 1| 1| 0| 9| | __________________________________________|__________________________________________________________________________| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM - cont | | | |__________________________________________________________________________|____________| Blood Vessel | + | 1 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 2 1 2 | 6 1.5| Infiltration Cellular, Mixed Cell | 1 | 2 1.5| Thrombosis | 3 | 1 3.0| Artery, Inflammation, Chronic, Focal | | 1 2.0| Endocardium, Valve, Inflammation, | | | Chronic, Focal | 2| 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Accessory Adrenal Cortical Nodule | 1 | 1 1.0| Cytoplasmic Alteration, Focal | 1 | 3 1.3| Vacuolization Cytoplasmic, Focal | 2 1 1 2 2 1| 12 1.5| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Focal | 2 1 2| 5 1.6| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | | 1 2.0| |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + A + + A + + + + + + + + +| 48 | Angiectasis | 3 1 | 2 2.0| Pars Distalis, Cyst | 1 2 | 2 1.5| Pars Distalis, Cytoplasmic | | | Alteration, Focal | | 3 1.3| Pars Distalis, Degeneration, Cystic, | | | Focal | 1 | 2 1.0| Pars Distalis, Hemorrhage, Focal | 3 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 70 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 5| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| | DAY ON TEST | 3| 3| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 1| 2| 3| 0| 3| 3| 3| 3| 0| 3| 3| 3| 9| | | 6| 0| 1| 1| 1| 9| 5| 0| 1| 1| 1| 1| 1| 3| 6| 5| 1| 1| 1| 0| 6| 1| 1| 0| 9| | __________________________________________|__________________________________________________________________________| 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 | FISCHER 344 RATS 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 | | | Pars Distalis, Hyperplasia, Focal | 1 3 3| 4 2.3| Rathke's Cleft, Hemorrhage | 3 | 1 3.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + A + + + + + + A + + + +| 47 | C-Cell, Hyperplasia | 2 1 1 1 1 2 1 2 2 1 2 2 1 1 2 3 2 2 2 3 2 3 2| 45 1.8| Follicle, Cyst | | 1 2.0| Follicle, Degeneration, Cystic, Focal| 1 2 | 2 1.5| Follicle, Mineralization, Focal | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1| 45 1.1| Follicular Cell, Hypertrophy, Focal | 1 | 1 1.0| Follicular Cell, Hypertrophy | 1 1 | 4 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Tissue NOS | + + | 5 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 2 | 1 2.0| |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Inflammation, Chronic | 2 1 1 2 2 2 1 2 1 2 3 1 2| 22 1.7| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 3 1 1 3 2 2 1 2 2 3 3 1 | 21 1.9| Mineralization, Focal | 2 2| 3 2.0| Epithelium, Hyperplasia, Focal | 2 1 2 2 1 1 | 11 1.3| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 3 3 3 3 | 4 3.0| Germinal Epithelium, Degeneration | | 1 2.0| Interstitial Cell, Hyperplasia, Focal| | 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 71 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 5| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| | DAY ON TEST | 3| 3| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 1| 2| 3| 0| 3| 3| 3| 3| 0| 3| 3| 3| 9| | | 6| 0| 1| 1| 1| 9| 5| 0| 1| 1| 1| 1| 1| 3| 6| 5| 1| 1| 1| 0| 6| 1| 1| 0| 9| | __________________________________________|__________________________________________________________________________| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Fibrosis | 2 4 | 2 3.0| Hyperplasia | 1 3 2 1 1 2 3 3 1 1 1 2 2 3 | 28 1.9| Myeloid Cell, Erythroid Cell, | | | Hyperplasia | | 2 2.5| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + + + + + | 34 | Ectasia | | 1 4.0| Deep Cervical, Hyperplasia, Plasma | | | Cell | | 1 3.0| Mediastinal, Ectasia | 2 2 3 3 | 5 2.6| Mediastinal, Hemorrhage | 3 3 3 | 3 3.0| Mediastinal, Hyperplasia, Lymphoid | | 1 3.0| Mediastinal, Hyperplasia, Plasma Cell| 3 | 1 3.0| Pancreatic, Angiectasis | 3 3 | 2 3.0| Pancreatic, Ectasia | 3 | 3 2.7| Pancreatic, Hemorrhage | 2 3 3 3 | 5 2.8| Pancreatic, Hyperplasia, Histiocytic | 3 3 3 3 3 | 8 3.0| Pancreatic, Hyperplasia, Lymphoid | | 1 3.0| Pancreatic, Pigmentation | 2 | 1 2.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | M M M M M M + M M M M M + M M M M M M M M M M M M| 3 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Ectasia | 3 | 1 3.0| Hyperplasia, Focal, Histiocytic | 2 | 1 2.0| Hyperplasia, Histiocytic | 3 | 3 3.0| Hyperplasia, Lymphoid | 3 | 2 3.0| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + A + A + + + + + + + + +| 48 | Congestion | | 1 3.0| Hematopoietic Cell Proliferation | 3 | 2 2.5| Hemorrhage | | 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: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 5| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| | DAY ON TEST | 3| 3| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 1| 2| 3| 0| 3| 3| 3| 3| 0| 3| 3| 3| 9| | | 6| 0| 1| 1| 1| 9| 5| 0| 1| 1| 1| 1| 1| 3| 6| 5| 1| 1| 1| 0| 6| 1| 1| 0| 9| | __________________________________________|__________________________________________________________________________| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Hyperplasia, Focal, Histiocytic | 3 | 1 3.0| Necrosis | 4 | 1 4.0| Capsule, Accessory Spleen, Focal | | 1 2.0| |__________________________________________________________________________|____________| Thymus | M + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Hemorrhage | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | M + + + + + + M + M + + + + + + + + + + + + + + +| 45 | Dilatation | 2 1 3 4 3 | 7 2.7| Inflammation, Chronic, Focal | | 1 2.0| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst Epithelial Inclusion | 4 3 3 | 3 3.3| Hyperkeratosis, Focal | | 1 3.0| Epidermis, Hyperplasia, Focal | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | + | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression, Focal | 2 4 3 3 | 6 3.2| Hemorrhage, Focal | 3 2| 2 2.5| |__________________________________________________________________________|____________| Peripheral Nerve | + | 2 | |__________________________________________________________________________|____________| Spinal Cord | + | 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 73 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 5| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| | DAY ON TEST | 3| 3| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 1| 2| 3| 0| 3| 3| 3| 3| 0| 3| 3| 3| 9| | | 6| 0| 1| 1| 1| 9| 5| 0| 1| 1| 1| 1| 1| 3| 6| 5| 1| 1| 1| 0| 6| 1| 1| 0| 9| | __________________________________________|__________________________________________________________________________| 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 | FISCHER 344 RATS 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 | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | 2 2 | 2 2.0| Foreign Body, Focal | 2 | 1 2.0| Hemorrhage, Focal | | 3 1.3| Hyperplasia, Histiocytic | 1 1 | 2 1.0| Infiltration Cellular, Mixed Cell | 2 | 1 2.0| Inflammation, Chronic, Focal | 3 2 2 1 3| 5 2.2| Alveolar Epithelium, Hyperplasia, | | | Focal | 3 1 1 | 8 1.9| Alveolus, Hyperplasia, Focal, | | | Histiocytic | 3 | 1 3.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Inflammation, Chronic | | 1 2.0| Inflammation, Suppurative | | 1 2.0| Nasolacrimal Duct, Inflammation | 1 | 1 1.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Epithelium, Hyperplasia, Focal | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + A + A + + + + + + + + +| 47 | Infarct, Multiple | 4 | 1 4.0| Nephropathy | 2 2 1 1 1 3 2 1 1 1 2 1 2 1 1 2 3 1 3 3 1 2| 45 1.6| Renal Tubule, Pigmentation | 3 2 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 74 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 4| 5| 7| 7| 7| 7| 7| 5| 4| 6| 7| 7| 7| 7| 6| 7| 7| 7| 7| 6| | DAY ON TEST | 3| 3| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 1| 2| 3| 0| 3| 3| 3| 3| 0| 3| 3| 3| 9| | | 6| 0| 1| 1| 1| 9| 5| 0| 1| 1| 1| 1| 1| 3| 6| 5| 1| 1| 1| 0| 6| 1| 1| 0| 9| | __________________________________________|__________________________________________________________________________| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | Urinary Bladder | + + + + + + + + + + + + + A + + + + + + + + + + +| 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 75 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 6| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 4| 2| 3| 6| 3| 2| 0| 2| 3| 3| 1| 2| 5| 6| 1| 3| 3| 2| 3| 6| 2| 2| 2| 3| | 3| 2| 9| 8| 0| 0| 9| 3| 9| 1| 1| 9| 1| 2| 3| 4| 0| 0| 6| 1| 2| 9| 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| FISCHER 344 RATS 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| 125 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + A + + + + + + + + + + + A + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Rectum | + + + A + + + + + + + + + + + A + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Cecum | + + + A + + + + + + + + + + + A + + + + A + + + +| Edema | | |__________________________________________________________________________| Intestine Small, Duodenum | + + + A + + + + + + + + + + + A + + + + A + + + +| Ulcer | | |__________________________________________________________________________| Intestine Small, Jejunum | + + + A + + + + + + + + + + + A + + + + A + + + +| |__________________________________________________________________________| Intestine Small, Ileum | + + + A + + + + + + + + + + + A + + + + A + + + +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis, Focal | 2 | Basophilic Focus | X X X X X X X X X X X X X X X | Cholangiofibrosis | 1 | Clear Cell Focus | X X X X X X X| Congestion | 3 | Degeneration, Cystic, Focal | 1 2 2 | Eosinophilic Focus | X X | Fibrosis, Focal | 3 | Hepatodiaphragmatic Nodule | | Hyperplasia, Focal, Histiocytic | 2 | Infiltration Cellular, Mixed Cell | 2 2 2 2 2 2 2 2 2 2 2 2 2 2 | Mixed Cell Focus | X X X X X | Bile Duct, Hyperplasia | 3 3 3 3 2 3 3 3 3 3 3 3 4 3 3 3 3 3 3 3 3 3 3 3 3| Centrilobular, Congestion | | Hepatocyte, Necrosis, Focal | 2 | Hepatocyte, Vacuolization | | Cytoplasmic, Diffuse | 2 | Hepatocyte, Vacuolization | | Cytoplasmic, Focal | 2 1 2 2 1 2 2 2 | Hepatocyte, Periportal, Necrosis | | __________________________________________|__________________________________________________________________________| Page 76 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 6| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 4| 2| 3| 6| 3| 2| 0| 2| 3| 3| 1| 2| 5| 6| 1| 3| 3| 2| 3| 6| 2| 2| 2| 3| | 3| 2| 9| 8| 0| 0| 9| 3| 9| 1| 1| 9| 1| 2| 3| 4| 0| 0| 6| 1| 2| 9| 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| FISCHER 344 RATS 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| 125 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 | | Hepatocyte, Periportal, | | Vacuolization Cytoplasmic | 2 | Hepatocyte, Centrilobular, Necrosis | 2 | Hepatocyte, Centrilobular, | | Vacuolization Cytoplasmic | 4 4 3 3 2 | Hepatocyte, Midzonal, Vacuolization | | Cytoplasmic, Focal | 3 | Hepatocyte, Midzonal, Vacuolization | | Cytoplasmic | | Portal, Fibrosis | | Portal, Hemorrhage | | |__________________________________________________________________________| Mesentery | + + + + + + + + + + | Angiectasis | | Fat, Necrosis, Focal | 3 3 3 3 2 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + A + + + + + + + + +| Acinus, Atrophy, Focal | 4 3 3 2 1 3 3 3 3 1 1 | Acinus, Hyperplasia, Focal | | Duct, Cyst, Focal, Multiple | 2 2 2 2 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Inflammation, Chronic | 2 | Inflammation, Focal | | Ulcer | 2 | Epithelium, Hyperplasia | 2 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + A + + + + A + + + +| Erosion | | Pigmentation, Focal | | Epithelium, Hyperplasia, Focal | | |__________________________________________________________________________| Tongue | | |__________________________________________________________________________| Tooth | | __________________________________________|__________________________________________________________________________| Page 77 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 6| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 4| 2| 3| 6| 3| 2| 0| 2| 3| 3| 1| 2| 5| 6| 1| 3| 3| 2| 3| 6| 2| 2| 2| 3| | 3| 2| 9| 8| 0| 0| 9| 3| 9| 1| 1| 9| 1| 2| 3| 4| 0| 0| 6| 1| 2| 9| 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| FISCHER 344 RATS 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| 125 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 | | Peridontal Tissue, Hyperplasia, | | Squamous | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 | Infiltration Cellular, Mixed Cell | 2 | Thrombosis | 4 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + A + + + + + + + + +| Accessory Adrenal Cortical Nodule | 1 1 1 1 | Cytoplasmic Alteration, Focal | | Vacuolization Cytoplasmic, Diffuse | | Vacuolization Cytoplasmic, Focal | 1 2 | Capsule, Fibrosis, Focal | 2 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + A + + + + + + + + +| Hyperplasia, Focal | 1 2 2 1 | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + A + + + + + + + + +| Hyperplasia, Focal | 2 | Hyperplasia | 2 2 | |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 2 2 | Hemorrhage | | Pars Distalis, Cyst | | Pars Distalis, Cytoplasmic | | Alteration, Focal | 2 1 | Pars Distalis, Degeneration, Cystic, | | Focal | 3 3 | Pars Distalis, Hemorrhage, Focal | 3 | Pars Distalis, Hyperplasia, Focal | 4 3 | __________________________________________|__________________________________________________________________________| Page 78 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 6| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 4| 2| 3| 6| 3| 2| 0| 2| 3| 3| 1| 2| 5| 6| 1| 3| 3| 2| 3| 6| 2| 2| 2| 3| | 3| 2| 9| 8| 0| 0| 9| 3| 9| 1| 1| 9| 1| 2| 3| 4| 0| 0| 6| 1| 2| 9| 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| FISCHER 344 RATS 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| 125 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 | | Rathke's Cleft, Hyperplasia, Cystic | 2| |__________________________________________________________________________| Thyroid Gland | + + + A + + + + + + + + + + A A + + A + A + + + +| C-Cell, Hyperplasia | 2 1 2 3 2 3 3 2 3 2 2 1 2 2 2 2 3 1 1| Follicle, Mineralization, Focal | 1 1 1 1 1 1 1 1 1 2 1 1 1 2 2 2 1 1 1| Follicular Cell, Hypertrophy | 1 1 1 2 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| Peritoneum | + | |__________________________________________________________________________| Tissue NOS | + + + + + | Mediastinum, Hemorrhage | 3 | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | |__________________________________________________________________________| Penis | + + | Thrombosis | 2 | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + A + + + + + + + + +| Cyst | | Degeneration, Cystic | | Hyperplasia, Cystic | | Inflammation, Chronic | 2 1 1 2 3| |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + A + + + + + + + + +| Inflammation, Chronic | 2 1 1 1 2 2 3 2 2 2 3| Mineralization, Focal | 3 2 | Epithelium, Hyperplasia, Focal | 1 1 1 | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + A + + + + + + + + +| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 3 3 3 | Bilateral, Atrophy | 3 | __________________________________________|__________________________________________________________________________| Page 79 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 6| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 4| 2| 3| 6| 3| 2| 0| 2| 3| 3| 1| 2| 5| 6| 1| 3| 3| 2| 3| 6| 2| 2| 2| 3| | 3| 2| 9| 8| 0| 0| 9| 3| 9| 1| 1| 9| 1| 2| 3| 4| 0| 0| 6| 1| 2| 9| 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| FISCHER 344 RATS 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| 125 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| __________________________________________|__________________________________________________________________________| GENITAL SYSTEM - cont | | Interstitial Cell, Hyperplasia, Focal| | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + A + + + + + + + + + + A + + + + + + + + + +| Angiectasis | | Hyperplasia | 3 1 2 1 4 3 2 2 2 1 2 2 3 1 1 3 3| |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + +| Mediastinal, Ectasia | 3 3 3 | Mediastinal, Hemorrhage | 3 2 | Mediastinal, Hyperplasia, Histiocytic| 3 3 3 | Mediastinal, Infiltration Cellular, | | Polymorphonuclear | 3 | Mediastinal, Inflammation, | | Suppurative | | Pancreatic, Ectasia | 3 | Pancreatic, Hemorrhage | 3 | Pancreatic, Hyperplasia, Histiocytic | 3 3 | Pancreatic, Hyperplasia, Lymphoid | | Pancreatic, Pigmentation | 2 | Renal, Hyperplasia, Focal, | | Histiocytic | | Renal, Hyperplasia, Lymphoid | | |__________________________________________________________________________| Lymph Node, Mandibular | M M M M M M M + M + M M M M M M M M M M M M M M M| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 3 | Hemorrhage | 2 | Hyperplasia, Histiocytic | 3 | Hyperplasia, Lymphoid | | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + A + + + + + + + + +| Amyloid Deposition | 3 | Angiectasis, Focal | 3 3 | Fibrosis, Focal | 3 3 | Hematopoietic Cell Proliferation | 3 2 3 | __________________________________________|__________________________________________________________________________| Page 80 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 6| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 4| 2| 3| 6| 3| 2| 0| 2| 3| 3| 1| 2| 5| 6| 1| 3| 3| 2| 3| 6| 2| 2| 2| 3| | 3| 2| 9| 8| 0| 0| 9| 3| 9| 1| 1| 9| 1| 2| 3| 4| 0| 0| 6| 1| 2| 9| 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| FISCHER 344 RATS 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| 125 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 | | Hemorrhage | 2 | Hyperplasia, Focal, Histiocytic | | Lymphoid Follicle, Atrophy | 3 | |__________________________________________________________________________| Thymus | M + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hemorrhage | 3 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + M M + + + + + + + + +| Dilatation | 3 3 3 | Hyperplasia | 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | 3 | Fibrosis, Focal | 3 | Inflammation, Chronic, Focal | 3 3 | Ulcer | 3 | Artery, Subcutaneous Tissue, | | Thrombosis | | Lip, Inflammation, Chronic, Focal | 3 | Subcutaneous Tissue, Cyst | 4 | Subcutaneous Tissue, Inflammation, | | Chronic, Focal | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Cranium, Hyperostosis | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression, Focal | 3 3 2 3 | Hemorrhage, Focal | 4 | Cerebrum, Ventricle, Hydrocephalus | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 81 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 6| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 4| 2| 3| 6| 3| 2| 0| 2| 3| 3| 1| 2| 5| 6| 1| 3| 3| 2| 3| 6| 2| 2| 2| 3| | 3| 2| 9| 8| 0| 0| 9| 3| 9| 1| 1| 9| 1| 2| 3| 4| 0| 0| 6| 1| 2| 9| 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| FISCHER 344 RATS 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| 125 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 | | Peripheral Nerve | | |__________________________________________________________________________| Spinal Cord | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Hemorrhage, Focal | | Hyperplasia, Focal, Histiocytic | | Hyperplasia, Histiocytic | 1 | Infiltration Cellular, Mixed Cell | 2 | Inflammation, Chronic, Focal | 1 1 | Inflammation, Focal, Suppurative | 3 | Alveolar Epithelium, Hyperplasia, | | Focal | 1 2 | Alveolar Epithelium, Metaplasia, | | Squamous | 3 | Interstitium, Edema | 3 | Mediastinum, Edema | 3 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + A + + + + + + + + +| Foreign Body | 2 | Inflammation, Suppurative | 3 | Nasolacrimal Duct, Inflammation | 3 2 1 | |__________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + A + + + + + + + + +| Peritracheal Tissue, Edema | 3 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + A + + + + + + + + +| Cataract | 3 2| Exudate | 3| Retina, Degeneration | 4 3| |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + A + + + + + + + + +| Hyperplasia, Focal, Histiocytic | 2 | __________________________________________|__________________________________________________________________________| Page 82 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 6| 5| 7| 6| 6| 7| 7| 7| 7| 7| 7| 6| 7| 6| 6| 6| 7| 7| 7| 7| 5| 7| 7| 7| 7| DAY ON TEST | 9| 4| 2| 3| 6| 3| 2| 0| 2| 3| 3| 1| 2| 5| 6| 1| 3| 3| 2| 3| 6| 2| 2| 2| 3| | 3| 2| 9| 8| 0| 0| 9| 3| 9| 1| 1| 9| 1| 2| 3| 4| 0| 0| 6| 1| 2| 9| 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| FISCHER 344 RATS 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| 125 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| __________________________________________|__________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | Inflammation, Chronic, Focal | | |__________________________________________________________________________| Lacrimal Gland | + | |__________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + A + + + + + + + + + + A A + + A + + + + + +| Cyst, Multiple | 2| Hydronephrosis | 4 | Infarct, Multiple | | Metaplasia, Focal, Lipocyte | 3| Nephropathy | 2 1 2 1 1 1 2 2 1 2 1 1 2 2 2 1 1 1 2| Cortex, Medulla, Atrophy | 4 | Pelvis, Transitional Epithelium, | | Hyperplasia | 2 | Renal Tubule, Accumulation, Hyaline | | Droplet | | Renal Tubule, Hyperplasia, Focal | | Renal Tubule, Pigmentation | 1 2 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + A + + + + + + + + +| Calculus Micro Observation Only | 3 | Transitional Epithelium, Hyperplasia,| | Diffuse | 2 | __________________________________________|__________________________________________________________________________ Page 83 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 7| 3| 6| 2| 2| 0| 9| 5| 3| 2| 1| 1| 2| 7| 8| 2| 1| 2| 3| 3| 3| 9| 3| | | 0| 0| 4| 1| 8| 9| 9| 5| 9| 5| 1| 9| 4| 4| 9| 2| 2| 9| 4| 9| 0| 0| 0| 5| 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 | FISCHER 344 RATS 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 | 125 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 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + A + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + A + + + + + + + +| 47 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + A + + + + + + + +| 46 | Edema | 3 | 1 3.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + A + + + + + + + +| 46 | Ulcer | 3 | 1 3.0| |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + A + + + + + + + +| 46 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + A + + + + + + + +| 46 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis, Focal | | 1 2.0| Basophilic Focus | X X X X X X X X X X X X X X X| 30 | Cholangiofibrosis | | 1 1.0| Clear Cell Focus | X X X X X X X X X X X| 18 | Congestion | 3 | 2 3.0| Degeneration, Cystic, Focal | 1 1 2 2 2 2 | 9 1.7| Eosinophilic Focus | X | 3 | Fibrosis, Focal | | 1 3.0| Hepatodiaphragmatic Nodule | 3 3 | 2 3.0| Hyperplasia, Focal, Histiocytic | 1 | 2 1.5| Infiltration Cellular, Mixed Cell | 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1| 29 1.9| Mixed Cell Focus | X X X X X X| 11 | Bile Duct, Hyperplasia | 3 3 3 3 3 2 3 1 3 3 2 3 3 3 2 3 3 3 3 3 3 3 3 3| 49 2.9| Centrilobular, Congestion | 3 | 1 3.0| Hepatocyte, Necrosis, Focal | | 1 2.0| Hepatocyte, Vacuolization | | | _____________________________________________________________________________________________________________________|____________| * : 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: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 7| 3| 6| 2| 2| 0| 9| 5| 3| 2| 1| 1| 2| 7| 8| 2| 1| 2| 3| 3| 3| 9| 3| | | 0| 0| 4| 1| 8| 9| 9| 5| 9| 5| 1| 9| 4| 4| 9| 2| 2| 9| 4| 9| 0| 0| 0| 5| 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 | FISCHER 344 RATS 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 | 125 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 | | | Cytoplasmic, Diffuse | 4 2 | 3 2.7| Hepatocyte, Vacuolization | | | Cytoplasmic, Focal | 1 2 2 1 2 2 1| 15 1.7| Hepatocyte, Periportal, Necrosis | 3 | 1 3.0| Hepatocyte, Periportal, | | | Vacuolization Cytoplasmic | | 1 2.0| Hepatocyte, Centrilobular, Necrosis | 2 2 | 3 2.0| Hepatocyte, Centrilobular, | | | Vacuolization Cytoplasmic | 3 3 2 3 | 9 3.0| Hepatocyte, Midzonal, Vacuolization | | | Cytoplasmic, Focal | | 1 3.0| Hepatocyte, Midzonal, Vacuolization | | | Cytoplasmic | 3 | 1 3.0| Portal, Fibrosis | 3 | 1 3.0| Portal, Hemorrhage | 3 | 1 3.0| |__________________________________________________________________________|____________| Mesentery | + + + + + + + + + + | 20 | Angiectasis | 3 | 1 3.0| Fat, Necrosis, Focal | 3 3 2 3 2 | 10 2.7| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Acinus, Atrophy, Focal | 1 1 3 1 3 2 1 2 1 2 1 3| 23 2.1| Acinus, Hyperplasia, Focal | 2 | 1 2.0| Duct, Cyst, Focal, Multiple | 1 1 2 1 2 2 2 1 1| 13 1.6| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 3 | 1 3.0| Inflammation, Chronic | 2 2 3 | 4 2.3| Inflammation, Focal | 2 | 1 2.0| Ulcer | 2 3 2 3 | 5 2.4| Epithelium, Hyperplasia | 2 3 2 3 2 2 3 | 8 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 85 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 7| 3| 6| 2| 2| 0| 9| 5| 3| 2| 1| 1| 2| 7| 8| 2| 1| 2| 3| 3| 3| 9| 3| | | 0| 0| 4| 1| 8| 9| 9| 5| 9| 5| 1| 9| 4| 4| 9| 2| 2| 9| 4| 9| 0| 0| 0| 5| 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 | FISCHER 344 RATS 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 | 125 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 | | | Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Erosion | 2 2 | 2 2.0| Pigmentation, Focal | 2 | 1 2.0| Epithelium, Hyperplasia, Focal | 2 | 1 2.0| |__________________________________________________________________________|____________| Tongue | + | 1 | |__________________________________________________________________________|____________| Tooth | + | 1 | Peridontal Tissue, Hyperplasia, | | | Squamous | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 2 | 3 2.0| Infiltration Cellular, Mixed Cell | | 1 2.0| Thrombosis | | 1 4.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Accessory Adrenal Cortical Nodule | 1 1 1 | 7 1.0| Cytoplasmic Alteration, Focal | 2 1 2 | 3 1.7| Vacuolization Cytoplasmic, Diffuse | 3 | 1 3.0| Vacuolization Cytoplasmic, Focal | 2 2 1 1 1 1 | 8 1.4| Capsule, Fibrosis, Focal | | 1 2.0| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Focal | 2 1 2 1 1 1 1 2 | 12 1.4| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Focal | | 1 2.0| Hyperplasia | | 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 86 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 7| 3| 6| 2| 2| 0| 9| 5| 3| 2| 1| 1| 2| 7| 8| 2| 1| 2| 3| 3| 3| 9| 3| | | 0| 0| 4| 1| 8| 9| 9| 5| 9| 5| 1| 9| 4| 4| 9| 2| 2| 9| 4| 9| 0| 0| 0| 5| 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 | FISCHER 344 RATS 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 | 125 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 | | | Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 3 | 4 2.5| Hemorrhage | 4 | 1 4.0| Pars Distalis, Cyst | 3 | 1 3.0| Pars Distalis, Cytoplasmic | | | Alteration, Focal | 1 1 1 2 2| 7 1.4| Pars Distalis, Degeneration, Cystic, | | | Focal | | 2 3.0| Pars Distalis, Hemorrhage, Focal | 2 | 2 2.5| Pars Distalis, Hyperplasia, Focal | | 2 3.5| Rathke's Cleft, Hyperplasia, Cystic | | 1 2.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + A + + + + + + + +| 44 | C-Cell, Hyperplasia | 2 2 2 1 2 1 2 2 2 2 1 3 1 1 2 2 2 2 2 3 2 2 2| 42 2.0| Follicle, Mineralization, Focal | 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1| 43 1.1| Follicular Cell, Hypertrophy | 3 1 1 1 1 1 1 | 13 1.2| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Peritoneum | | 1 | |__________________________________________________________________________|____________| Tissue NOS | + | 6 | Mediastinum, Hemorrhage | | 1 3.0| _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 3 | 1 3.0| |__________________________________________________________________________|____________| Penis | | 2 | Thrombosis | | 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: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 7| 3| 6| 2| 2| 0| 9| 5| 3| 2| 1| 1| 2| 7| 8| 2| 1| 2| 3| 3| 3| 9| 3| | | 0| 0| 4| 1| 8| 9| 9| 5| 9| 5| 1| 9| 4| 4| 9| 2| 2| 9| 4| 9| 0| 0| 0| 5| 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 | FISCHER 344 RATS 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 | 125 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 | | | Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Cyst | 2 | 1 2.0| Degeneration, Cystic | 3 3 | 2 3.0| Hyperplasia, Cystic | 3 | 1 3.0| Inflammation, Chronic | 2 2 1 3 2 2 1 | 12 1.8| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Inflammation, Chronic | 1 3 1 2 3 2 1 3 2 3 2 3 | 23 2.0| Mineralization, Focal | | 2 2.5| Epithelium, Hyperplasia, Focal | 2 | 4 1.3| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 3 3 2 3 3 3 | 10 2.9| Bilateral, Atrophy | | 1 3.0| Interstitial Cell, Hyperplasia, Focal| 2 | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 48 | Angiectasis | 2 | 1 2.0| Hyperplasia | 2 1 2 3 2 2 3 3 3 2 3 4 3 3 2 1 2 3| 35 2.3| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + | 24 | Mediastinal, Ectasia | 3 3 3 3 | 7 3.0| Mediastinal, Hemorrhage | | 2 2.5| Mediastinal, Hyperplasia, Histiocytic| | 3 3.0| Mediastinal, Infiltration Cellular, | | | Polymorphonuclear | | 1 3.0| Mediastinal, Inflammation, | | | Suppurative | 3 | 1 3.0| Pancreatic, Ectasia | 3 3 | 3 3.0| Pancreatic, Hemorrhage | 3 3 | 3 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 88 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 7| 3| 6| 2| 2| 0| 9| 5| 3| 2| 1| 1| 2| 7| 8| 2| 1| 2| 3| 3| 3| 9| 3| | | 0| 0| 4| 1| 8| 9| 9| 5| 9| 5| 1| 9| 4| 4| 9| 2| 2| 9| 4| 9| 0| 0| 0| 5| 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 | FISCHER 344 RATS 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 | 125 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 - cont | | | Pancreatic, Hyperplasia, Histiocytic | 3 3 3 | 5 3.0| Pancreatic, Hyperplasia, Lymphoid | 3 | 1 3.0| Pancreatic, Pigmentation | | 1 2.0| Renal, Hyperplasia, Focal, | | | Histiocytic | 3 | 1 3.0| Renal, Hyperplasia, Lymphoid | 3 | 1 3.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | M M M M M M M M M M M M M M M M M M M M M M M M M| 2 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Ectasia | | 1 3.0| Hemorrhage | 3 | 2 2.5| Hyperplasia, Histiocytic | 3 3 | 3 3.0| Hyperplasia, Lymphoid | 3 | 1 3.0| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Amyloid Deposition | | 1 3.0| Angiectasis, Focal | | 2 3.0| Fibrosis, Focal | | 2 3.0| Hematopoietic Cell Proliferation | 2 2 2 | 6 2.3| Hemorrhage | | 1 2.0| Hyperplasia, Focal, Histiocytic | 2 | 1 2.0| Lymphoid Follicle, Atrophy | | 1 3.0| |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + I +| 48 | Cyst | 2 | 1 2.0| Hemorrhage | 2 | 2 2.5| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + M + + + + M + M + + M + + + A + + + + + + + +| 43 | Dilatation | 2 3 3 2 | 7 2.7| Hyperplasia | | 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 89 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 7| 3| 6| 2| 2| 0| 9| 5| 3| 2| 1| 1| 2| 7| 8| 2| 1| 2| 3| 3| 3| 9| 3| | | 0| 0| 4| 1| 8| 9| 9| 5| 9| 5| 1| 9| 4| 4| 9| 2| 2| 9| 4| 9| 0| 0| 0| 5| 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 | FISCHER 344 RATS 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 | 125 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 | | | Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst Epithelial Inclusion | | 1 3.0| Fibrosis, Focal | 3 | 2 3.0| Inflammation, Chronic, Focal | | 2 3.0| Ulcer | | 1 3.0| Artery, Subcutaneous Tissue, | | | Thrombosis | 3 | 1 3.0| Lip, Inflammation, Chronic, Focal | | 1 3.0| Subcutaneous Tissue, Cyst | | 1 4.0| Subcutaneous Tissue, Inflammation, | | | Chronic, Focal | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cranium, Hyperostosis | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression, Focal | 3 3 | 6 2.8| Hemorrhage, Focal | 3 | 2 3.5| Cerebrum, Ventricle, Hydrocephalus | 2 | 1 2.0| |__________________________________________________________________________|____________| Peripheral Nerve | + | 1 | |__________________________________________________________________________|____________| Spinal Cord | + | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | | 1 3.0| Hemorrhage, Focal | 2 | 1 2.0| Hyperplasia, Focal, Histiocytic | 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 90 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 7| 3| 6| 2| 2| 0| 9| 5| 3| 2| 1| 1| 2| 7| 8| 2| 1| 2| 3| 3| 3| 9| 3| | | 0| 0| 4| 1| 8| 9| 9| 5| 9| 5| 1| 9| 4| 4| 9| 2| 2| 9| 4| 9| 0| 0| 0| 5| 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 | FISCHER 344 RATS 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 | 125 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| | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | Hyperplasia, Histiocytic | | 1 1.0| Infiltration Cellular, Mixed Cell | 2 2 | 3 2.0| Inflammation, Chronic, Focal | | 2 1.0| Inflammation, Focal, Suppurative | | 1 3.0| Alveolar Epithelium, Hyperplasia, | | | Focal | 1 1 3 | 5 1.6| Alveolar Epithelium, Metaplasia, | | | Squamous | | 1 3.0| Interstitium, Edema | | 1 3.0| Mediastinum, Edema | | 1 3.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Foreign Body | | 1 2.0| Inflammation, Suppurative | | 1 3.0| Nasolacrimal Duct, Inflammation | | 3 2.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Peritracheal Tissue, Edema | | 1 3.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + A + + + + + + + +| 48 | Cataract | | 2 2.5| Exudate | | 1 3.0| Retina, Degeneration | | 2 3.5| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Focal, Histiocytic | | 1 2.0| Inflammation, Chronic, Focal | 3 | 1 3.0| |__________________________________________________________________________|____________| Lacrimal Gland | | 1 | |__________________________________________________________________________|____________| Zymbal's Gland | + | 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 91 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 5| 7| 6| 7| 7| 6| 6| 5| 7| 7| 7| 7| 7| 6| 5| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 3| 3| 7| 3| 6| 2| 2| 0| 9| 5| 3| 2| 1| 1| 2| 7| 8| 2| 1| 2| 3| 3| 3| 9| 3| | | 0| 0| 4| 1| 8| 9| 9| 5| 9| 5| 1| 9| 4| 4| 9| 2| 2| 9| 4| 9| 0| 0| 0| 5| 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 | FISCHER 344 RATS 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 | 125 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| | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 46 | Cyst, Multiple | | 1 2.0| Hydronephrosis | | 1 4.0| Infarct, Multiple | 3 | 1 3.0| Metaplasia, Focal, Lipocyte | | 1 3.0| Nephropathy | 2 2 1 1 1 1 2 1 2 2 3 1 3 2 1 3 1 2 2 2 2 2 2 2 2| 44 1.7| Cortex, Medulla, Atrophy | | 1 4.0| Pelvis, Transitional Epithelium, | | | Hyperplasia | | 1 2.0| Renal Tubule, Accumulation, Hyaline | | | Droplet | 2 | 1 2.0| Renal Tubule, Hyperplasia, Focal | 2 | 1 2.0| Renal Tubule, Pigmentation | 2 2 | 4 1.8| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Calculus Micro Observation Only | | 1 3.0| Transitional Epithelium, Hyperplasia,| | | Diffuse | | 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 92 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 2| 5| 6| 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 6| 1| 4| 3| 0| 6| 9| 3| 3| 3| 6| 3| 3| 6| 0| 9| 3| 7| 3| 3| 2| 2| 2| 0| | 1| 0| 4| 7| 1| 9| 1| 8| 1| 1| 1| 6| 0| 0| 7| 3| 5| 1| 3| 1| 1| 9| 9| 9| 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| FISCHER 344 RATS 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + A + + + + + + A + + + + + A| |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + A + + + + + A| |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + A A + + + + + + + + + + A + + + + + A| |__________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + A + + + + + + + + + + + + + + + + A| |__________________________________________________________________________| Intestine Small, Jejunum | + + + A + + A A + + + A + + + + + + A + + + + + A| Epithelium, Necrosis | | |__________________________________________________________________________| Intestine Small, Ileum | + + + + + + A A + + + A + + + + + + A + + + + + A| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + A| Angiectasis, Focal | 2 | Basophilic Focus | X X X X X X X X X X X X X | Cholangiofibrosis | | Clear Cell Focus | X X X X X X X X X X X X X | Degeneration, Cystic, Focal | 2 2 2 1 2 4 | Hepatodiaphragmatic Nodule | 3 | Hyperplasia, Focal, Histiocytic | 1 1 1 | Hyperplasia, Focal, Lymphoid | | Infiltration Cellular, Mixed Cell | 2 2 2 2 2 2 2 2 2 1 2 2 2 1 2 2 2 | Mixed Cell Focus | X X | Bile Duct, Hyperplasia | 3 3 3 3 3 3 3 2 3 3 2 2 3 3 3 3 3 1 3 2 4 2 1 | Hepatocyte, Vacuolization | | Cytoplasmic, Focal | 2 2 2 2 | Hepatocyte, Periportal, | | Vacuolization Cytoplasmic | 2 | Hepatocyte, Centrilobular, Necrosis | 3 2 3 | Hepatocyte, Centrilobular, | | Vacuolization Cytoplasmic | 3 3 3 3 3 4 | |__________________________________________________________________________| Mesentery | + + + + + + + + + + +| Hemorrhage | 3 | __________________________________________|__________________________________________________________________________| Page 93 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 2| 5| 6| 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 6| 1| 4| 3| 0| 6| 9| 3| 3| 3| 6| 3| 3| 6| 0| 9| 3| 7| 3| 3| 2| 2| 2| 0| | 1| 0| 4| 7| 1| 9| 1| 8| 1| 1| 1| 6| 0| 0| 7| 3| 5| 1| 3| 1| 1| 9| 9| 9| 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| FISCHER 344 RATS 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 | | Inflammation, Chronic | 3 | Fat, Necrosis, Focal | 1 3 2 3 2 3 3 3| Fat, Necrosis | 3 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy, Focal | 2 2 3 3 2 1 3 2 1 1 3 1 1 3 2 3 2| Duct, Cyst, Focal | 3 | Duct, Cyst, Focal, Multiple | 2 2 3 2 1 2 2 1 2 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Inflammation, Chronic, Focal | | Inflammation, Focal | 3 | Ulcer | 2 1 | Epithelium, Hyperplasia, Focal | 3 | Epithelium, Hyperplasia | | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + A| Erosion | 2 1 2 | Pigmentation, Focal | 1 | |__________________________________________________________________________| Tongue | | |__________________________________________________________________________| Tooth | | Malformation | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Blood Vessel | + + | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 94 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 2| 5| 6| 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 6| 1| 4| 3| 0| 6| 9| 3| 3| 3| 6| 3| 3| 6| 0| 9| 3| 7| 3| 3| 2| 2| 2| 0| | 1| 0| 4| 7| 1| 9| 1| 8| 1| 1| 1| 6| 0| 0| 7| 3| 5| 1| 3| 1| 1| 9| 9| 9| 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| FISCHER 344 RATS 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 | | Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 1 2 1 | Atrophy | 3 | Cytoplasmic Alteration, Focal | 2 | Degeneration, Cystic, Focal | | Hyperplasia, Diffuse | 3 | Necrosis, Focal | 2 | Vacuolization Cytoplasmic, Focal | 2 3 3 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 2 1 2 1 | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + M + + + + + + + + + + + +| |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Pars Distalis, Cyst | | Pars Distalis, Cytoplasmic | | Alteration, Focal | 1 | Pars Distalis, Hemorrhage, Focal | | Pars Distalis, Hyperplasia, Focal | | Pars Distalis, Pars Nervosa, | | Hemorrhage, Focal | | Pars Intermedia, Hemorrhage, Focal | | Rathke's Cleft, Hemorrhage | 3 | |__________________________________________________________________________| Thyroid Gland | + + + + + + A A + + + A + + + + + + A + + + + + A| C-Cell, Hyperplasia, Focal | | C-Cell, Hyperplasia | 2 3 3 2 2 2 2 3 2 2 1 2 3 3 1 3 2 1 | Follicle, Cyst | | Follicle, Mineralization, Focal | 3 1 3 2 1 1 3 1 2 3 2 1 2 2 1 1 1 1 3 2 | Follicular Cell, Hypertrophy | 1 1 2 2 2 1 2 1 1 1 2 1 2 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| Peritoneum | | __________________________________________|__________________________________________________________________________| Page 95 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 2| 5| 6| 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 6| 1| 4| 3| 0| 6| 9| 3| 3| 3| 6| 3| 3| 6| 0| 9| 3| 7| 3| 3| 2| 2| 2| 0| | 1| 0| 4| 7| 1| 9| 1| 8| 1| 1| 1| 6| 0| 0| 7| 3| 5| 1| 3| 1| 1| 9| 9| 9| 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| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| GENERAL BODY SYSTEM - cont | | |__________________________________________________________________________| Tissue NOS | + + | Abdominal, Fibrosis | 3 | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | 2 | Degeneration, Cystic | | Inflammation, Chronic | 2 2 2 2 1 1 2 2 | |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 3 2 4 3 2 4 1 3 1 2 3 4 2 | Mineralization, Focal | 2 | Epithelium, Hyperplasia, Focal | 2 | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 3 3 3 3 3 | Interstitial Cell, Hyperplasia, Focal| 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 3 3 4 3 2 2 2 3 2 3 2 3 2 3 3 3 3| |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + +| Deep Cervical, Hemorrhage | 3 | Mediastinal, Angiectasis | 3| Mediastinal, Ectasia | 4 3 2 | Mediastinal, Hemorrhage | 3 | Mediastinal, Hyperplasia, Histiocytic| 3| Mediastinal, Hyperplasia, Lymphoid | 3 | Mediastinal, Hyperplasia, Plasma Cell| 3 3 | Pancreatic, Ectasia | 3 3 | __________________________________________|__________________________________________________________________________| Page 96 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 2| 5| 6| 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 6| 1| 4| 3| 0| 6| 9| 3| 3| 3| 6| 3| 3| 6| 0| 9| 3| 7| 3| 3| 2| 2| 2| 0| | 1| 0| 4| 7| 1| 9| 1| 8| 1| 1| 1| 6| 0| 0| 7| 3| 5| 1| 3| 1| 1| 9| 9| 9| 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| FISCHER 344 RATS 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 | | Pancreatic, Hemorrhage | 2 | Pancreatic, Hyperplasia, Histiocytic | 3 3 3 3 | Pancreatic, Pigmentation | 3 | Renal, Hemorrhage | 3 | |__________________________________________________________________________| Lymph Node, Mandibular | M + M M M M M + M M M M M M M M M M M M M M M M M| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectasia | 3 | Hemorrhage | 3 3 3 | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + A| Angiectasis, Focal | 3 | Fibrosis, Focal | 3 3 | Hematopoietic Cell Proliferation | 2 2 3 3 | Hyperplasia, Focal, Histiocytic | 1 | Metaplasia, Focal, Lipocyte | | Pigmentation, Focal | 3 | |__________________________________________________________________________| Thymus | + I + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3 | Hemorrhage | 2 2 3 | Hyperplasia, Lymphoid | 3 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + M + + + + + + + + + + + + M + + + + + + + +| Dilatation | 2 3 2 2 | Hyperplasia | 3 2 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | 2 | Hyperkeratosis, Focal | 3 | Subcutaneous Tissue, Cyst Epithelial | | Inclusion | 3 | Subcutaneous Tissue, Inflammation, | | Chronic, Focal, Suppurative | 3 | __________________________________________|__________________________________________________________________________| Page 97 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 2| 5| 6| 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 6| 1| 4| 3| 0| 6| 9| 3| 3| 3| 6| 3| 3| 6| 0| 9| 3| 7| 3| 3| 2| 2| 2| 0| | 1| 0| 4| 7| 1| 9| 1| 8| 1| 1| 1| 6| 0| 0| 7| 3| 5| 1| 3| 1| 1| 9| 9| 9| 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| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression, Focal | 3 3 3 3 3| Hemorrhage, Focal | 1 2 | |__________________________________________________________________________| Peripheral Nerve | + + + | |__________________________________________________________________________| Spinal Cord | + + + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 3 3| Hemorrhage, Focal | 2 | Hemorrhage | | Hyperplasia, Focal, Histiocytic | | Hyperplasia, Histiocytic | | Infiltration Cellular, Mixed Cell | 2| Inflammation, Chronic, Focal | 2 1 | Alveolar Epithelium, Hyperplasia, | | Focal | 2 | Alveolus, Edema, Focal | 2 | Mediastinum, Edema | 3 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + A| Foreign Body | 2 | Inflammation, Suppurative | 2 3 2 1 | Olfactory Epithelium, Hyperplasia, | | Focal | 2 | Respiratory Epithelium, Hyperplasia, | | Focal | 3 | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 98 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 6| 7| 6| 7| 2| 5| 6| 7| 7| 7| 5| 7| 7| 6| 7| 6| 7| 6| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 6| 1| 4| 3| 0| 6| 9| 3| 3| 3| 6| 3| 3| 6| 0| 9| 3| 7| 3| 3| 2| 2| 2| 0| | 1| 0| 4| 7| 1| 9| 1| 8| 1| 1| 1| 6| 0| 0| 7| 3| 5| 1| 3| 1| 1| 9| 9| 9| 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| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + A + + + + + + + + + + + + A| Cataract | 3 | Cornea, Inflammation, Chronic | 3 | Retina, Degeneration | 3 | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal, Histiocytic | | Inflammation, Chronic, Focal | | |__________________________________________________________________________| Lacrimal Gland | + | |__________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Infarct | | Nephropathy | 1 1 3 1 2 1 1 2 2 2 1 1 3 2 2 1 3 1 3 2 2 2 2 1 2| Pelvis, Transitional Epithelium, | | Hyperplasia | 2 | Renal Tubule, Accumulation, Hyaline | | Droplet | 2 3 1 | Renal Tubule, Pigmentation | 2 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + A| Hemorrhage | 2 2 | Inflammation, Chronic | 4 | __________________________________________|__________________________________________________________________________ Page 99 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 2| 2| 0| 3| 3| 3| 7| 3| 7| 3| 3| 3| 3| 3| 3| 2| 0| 7| 3| 3| 2| 3| 3| | | 1| 1| 9| 9| 3| 0| 0| 0| 5| 0| 6| 1| 1| 1| 0| 0| 0| 9| 5| 5| 1| 1| 6| 0| 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 | FISCHER 344 RATS 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 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + A + + + + + + + + A + + A + +| 44 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + A + +| 47 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + A + + + + + + + + A + + A + +| 43 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + A + + A + +| 46 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + A + + A + +| 42 | Epithelium, Necrosis | 2 | 1 2.0| |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + A + + + + + + + + A + + A + +| 42 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 | Angiectasis, Focal | | 1 2.0| Basophilic Focus | X X X X X X X X X X X X X X X X X X X X| 33 | Cholangiofibrosis | 4 | 1 4.0| Clear Cell Focus | X X X X X X X X X X X X X X X X| 29 | Degeneration, Cystic, Focal | 2 2 2 2 1 2| 12 2.0| Hepatodiaphragmatic Nodule | 3 3 | 3 3.0| Hyperplasia, Focal, Histiocytic | 1 2 2 1 3 | 8 1.5| Hyperplasia, Focal, Lymphoid | 3 | 1 3.0| Infiltration Cellular, Mixed Cell | 2 1 2 1 2 3 2 2 2 2 1 2 2 2 2 2 | 33 1.9| Mixed Cell Focus | X | 3 | Bile Duct, Hyperplasia | 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3| 46 2.8| Hepatocyte, Vacuolization | | | Cytoplasmic, Focal | 2 2 2 2 1 2 3 2 1 2 | 14 1.9| Hepatocyte, Periportal, | | | Vacuolization Cytoplasmic | | 1 2.0| Hepatocyte, Centrilobular, Necrosis | 2 3 2 | 6 2.5| Hepatocyte, Centrilobular, | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 100 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 2| 2| 0| 3| 3| 3| 7| 3| 7| 3| 3| 3| 3| 3| 3| 2| 0| 7| 3| 3| 2| 3| 3| | | 1| 1| 9| 9| 3| 0| 0| 0| 5| 0| 6| 1| 1| 1| 0| 0| 0| 9| 5| 5| 1| 1| 6| 0| 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 | FISCHER 344 RATS 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 | | | Vacuolization Cytoplasmic | 2 3 3 2 3 3 | 12 2.9| |__________________________________________________________________________|____________| Mesentery | + + + + + + + + | 19 | Hemorrhage | | 1 3.0| Inflammation, Chronic | | 1 3.0| Fat, Necrosis, Focal | 3 3 2 3 2 | 13 2.5| Fat, Necrosis | 3 | 2 3.0| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 | Acinus, Atrophy, Focal | 1 1 1 2 2 3 2 1 1 2 | 27 1.9| Duct, Cyst, Focal | | 1 3.0| Duct, Cyst, Focal, Multiple | 1 2 2 2 1 2 2 2 2 | 18 1.8| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Erosion | 3 | 1 3.0| Inflammation, Chronic, Focal | 3 | 1 3.0| Inflammation, Focal | | 1 3.0| Ulcer | | 2 1.5| Epithelium, Hyperplasia, Focal | | 1 3.0| Epithelium, Hyperplasia | 3 | 1 3.0| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + A + + + + +| 48 | Erosion | 2 | 4 1.8| Pigmentation, Focal | | 1 1.0| |__________________________________________________________________________|____________| Tongue | + | 1 | |__________________________________________________________________________|____________| Tooth | + | 1 | Malformation | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 101 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 2| 2| 0| 3| 3| 3| 7| 3| 7| 3| 3| 3| 3| 3| 3| 2| 0| 7| 3| 3| 2| 3| 3| | | 1| 1| 9| 9| 3| 0| 0| 0| 5| 0| 6| 1| 1| 1| 0| 0| 0| 9| 5| 5| 1| 1| 6| 0| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM - cont | | | Blood Vessel | | 2 | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 2 1 2 1 2 2 | 7 1.7| Thrombosis | 3 3 | 2 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 1 | 4 1.3| Atrophy | | 1 3.0| Cytoplasmic Alteration, Focal | 1 | 2 1.5| Degeneration, Cystic, Focal | 4 2 | 2 3.0| Hyperplasia, Diffuse | | 1 3.0| Necrosis, Focal | | 1 2.0| Vacuolization Cytoplasmic, Focal | 1 1 1 2| 7 1.9| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 2 1 2 1 2 | 9 1.6| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + M + + + + + + M + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + M + + + + +| 49 | Angiectasis | | 1 2.0| Pars Distalis, Cyst | 2 | 1 2.0| Pars Distalis, Cytoplasmic | | | Alteration, Focal | 1 1 | 3 1.0| Pars Distalis, Hemorrhage, Focal | 2 | 1 2.0| Pars Distalis, Hyperplasia, Focal | 1 4 2 | 3 2.3| Pars Distalis, Pars Nervosa, | | | Hemorrhage, Focal | 3 | 1 3.0| Pars Intermedia, Hemorrhage, Focal | 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 102 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 2| 2| 0| 3| 3| 3| 7| 3| 7| 3| 3| 3| 3| 3| 3| 2| 0| 7| 3| 3| 2| 3| 3| | | 1| 1| 9| 9| 3| 0| 0| 0| 5| 0| 6| 1| 1| 1| 0| 0| 0| 9| 5| 5| 1| 1| 6| 0| 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 | FISCHER 344 RATS 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 | | | Rathke's Cleft, Hemorrhage | 2 | 2 2.5| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + A + + A + +| 43 | C-Cell, Hyperplasia, Focal | 2 | 1 2.0| C-Cell, Hyperplasia | 3 1 2 2 2 2 2 1 2 1 1 2 3 3 1 2 2 1 2 3 2 3 2| 41 2.0| Follicle, Cyst | 2| 1 2.0| Follicle, Mineralization, Focal | 3 3 3 1 1 1 3 1 2 1 3 3 3 1 3 3 3 3 2 1 1 1| 42 2.0| Follicular Cell, Hypertrophy | 1 2 2 1 1 1 2 2 2 2 1 1 2 2 1 2 2 | 33 1.5| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Peritoneum | + | 1 | |__________________________________________________________________________|____________| Tissue NOS | | 2 | Abdominal, Fibrosis | | 1 3.0| _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | | 1 2.0| Degeneration, Cystic | 3 | 1 3.0| Inflammation, Chronic | 1 2 2 2 2 1 2 1 3 2 | 18 1.8| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 1 2 2 2 1 2 2 2 1 1 2 2 2 2 2 3| 29 2.2| Mineralization, Focal | 2 2 | 3 2.0| Epithelium, Hyperplasia, Focal | 2 | 2 2.0| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 3 3 3 | 9 2.9| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 103 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 2| 2| 0| 3| 3| 3| 7| 3| 7| 3| 3| 3| 3| 3| 3| 2| 0| 7| 3| 3| 2| 3| 3| | | 1| 1| 9| 9| 3| 0| 0| 0| 5| 0| 6| 1| 1| 1| 0| 0| 0| 9| 5| 5| 1| 1| 6| 0| 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 | FISCHER 344 RATS 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 | | | Interstitial Cell, Hyperplasia, Focal| | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | 2 2 2 3 3 2 3 3 3 2 1 1 2 1 2 1 2 2 2 2 3 3 2| 41 2.4| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + | 26 | Deep Cervical, Hemorrhage | | 1 3.0| Mediastinal, Angiectasis | | 1 3.0| Mediastinal, Ectasia | 3 3 | 5 3.0| Mediastinal, Hemorrhage | 3 | 2 3.0| Mediastinal, Hyperplasia, Histiocytic| 3 | 2 3.0| Mediastinal, Hyperplasia, Lymphoid | | 1 3.0| Mediastinal, Hyperplasia, Plasma Cell| | 2 3.0| Pancreatic, Ectasia | 3 | 3 3.0| Pancreatic, Hemorrhage | | 1 2.0| Pancreatic, Hyperplasia, Histiocytic | 3 3 3 3 3 | 9 3.0| Pancreatic, Pigmentation | | 1 3.0| Renal, Hemorrhage | | 1 3.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | M M M M M M M M M M + M M M M M M M M M M M M M M| 3 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + I + + + + + + + + + + + + + + + + + + + + + + +| 49 | Ectasia | | 1 3.0| Hemorrhage | | 3 3.0| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis, Focal | | 1 3.0| Fibrosis, Focal | | 2 3.0| Hematopoietic Cell Proliferation | | 4 2.5| Hyperplasia, Focal, Histiocytic | 3 | 2 2.0| Metaplasia, Focal, Lipocyte | 2 | 1 2.0| Pigmentation, Focal | | 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 104 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 2| 2| 0| 3| 3| 3| 7| 3| 7| 3| 3| 3| 3| 3| 3| 2| 0| 7| 3| 3| 2| 3| 3| | | 1| 1| 9| 9| 3| 0| 0| 0| 5| 0| 6| 1| 1| 1| 0| 0| 0| 9| 5| 5| 1| 1| 6| 0| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | |__________________________________________________________________________|____________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Angiectasis | | 1 3.0| Hemorrhage | | 3 2.3| Hyperplasia, Lymphoid | | 2 2.5| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| 47 | Dilatation | 2 2 2| 7 2.1| Hyperplasia | | 2 2.5| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst Epithelial Inclusion | 3 2 | 3 2.3| Hyperkeratosis, Focal | | 1 3.0| Subcutaneous Tissue, Cyst Epithelial | | | Inclusion | | 1 3.0| Subcutaneous Tissue, Inflammation, | | | Chronic, Focal, Suppurative | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Skeletal Muscle | | 1 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression, Focal | 3 3| 7 3.0| Hemorrhage, Focal | 1 1 | 4 1.3| |__________________________________________________________________________|____________| Peripheral Nerve | + | 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 105 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 2| 2| 0| 3| 3| 3| 7| 3| 7| 3| 3| 3| 3| 3| 3| 2| 0| 7| 3| 3| 2| 3| 3| | | 1| 1| 9| 9| 3| 0| 0| 0| 5| 0| 6| 1| 1| 1| 0| 0| 0| 9| 5| 5| 1| 1| 6| 0| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | Spinal Cord | + + | 5 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | | 3 3.0| Hemorrhage, Focal | 2 | 2 2.0| Hemorrhage | 2 | 1 2.0| Hyperplasia, Focal, Histiocytic | 1 | 1 1.0| Hyperplasia, Histiocytic | 1 | 1 1.0| Infiltration Cellular, Mixed Cell | | 1 2.0| Inflammation, Chronic, Focal | 1 | 3 1.3| Alveolar Epithelium, Hyperplasia, | | | Focal | 2 2 | 3 2.0| Alveolus, Edema, Focal | | 1 2.0| Mediastinum, Edema | | 1 3.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Foreign Body | 2 | 2 2.0| Inflammation, Suppurative | 2 2 | 6 2.0| Olfactory Epithelium, Hyperplasia, | | | Focal | | 1 2.0| Respiratory Epithelium, Hyperplasia, | | | Focal | | 1 3.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + M + + A + +| 46 | Cataract | | 1 3.0| Cornea, Inflammation, Chronic | | 1 3.0| Retina, Degeneration | | 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 106 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 5| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 6| 7| 7| | DAY ON TEST | 3| 3| 2| 2| 0| 3| 3| 3| 7| 3| 7| 3| 3| 3| 3| 3| 3| 2| 0| 7| 3| 3| 2| 3| 3| | | 1| 1| 9| 9| 3| 0| 0| 0| 5| 0| 6| 1| 1| 1| 0| 0| 0| 9| 5| 5| 1| 1| 6| 0| 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 | FISCHER 344 RATS 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 - cont | | | Harderian Gland | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 | Hyperplasia, Focal, Histiocytic | 2 | 1 2.0| Inflammation, Chronic, Focal | 1 | 1 1.0| |__________________________________________________________________________|____________| Lacrimal Gland | | 1 | |__________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + A + + + + +| 49 | Cyst | 2 | 1 2.0| Infarct | 3 | 1 3.0| Nephropathy | 2 2 2 2 2 2 2 1 2 1 1 2 2 1 1 2 1 1 3 2 2 2 2| 48 1.8| Pelvis, Transitional Epithelium, | | | Hyperplasia | | 1 2.0| Renal Tubule, Accumulation, Hyaline | | | Droplet | 3 | 4 2.3| Renal Tubule, Pigmentation | | 1 2.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + A + + A + +| 47 | Hemorrhage | | 2 2.0| Inflammation, Chronic | | 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 107 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 4| 6| 6| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 7| 6| 7| 6| 7| 7| DAY ON TEST | 0| 0| 3| 4| 3| 3| 8| 9| 5| 2| 5| 2| 2| 2| 8| 3| 6| 3| 9| 3| 7| 2| 7| 2| 3| | 1| 3| 1| 4| 9| 1| 2| 9| 1| 9| 1| 9| 9| 9| 1| 1| 2| 1| 0| 0| 8| 9| 1| 0| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Intestine Large, Colon | + + + + + + A + + + + + + + + + + + + + + + + + +| Edema | 3 3 | |__________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Edema | 3 | Hemorrhage | | |__________________________________________________________________________| Intestine Large, Cecum | + + + + + + A + + + + + + + + + A + + + A + + + +| Edema | 3 | Ulcer | 4 | |__________________________________________________________________________| Intestine Small, Duodenum | + + + A + + A + + + + + + + + + + + + + + + + A +| Epithelium, Hyperplasia | 3 | |__________________________________________________________________________| Intestine Small, Jejunum | + + + A + + A + + + + + + + + + A + + + A + + A +| |__________________________________________________________________________| Intestine Small, Ileum | A + + + + + A + + + + + + + + + + + + + + + + A +| |__________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis, Focal | 2| Basophilic Focus | X X X X X X X X X X X| Cholangiofibrosis | | Clear Cell Focus | X X X X X X X| Degeneration, Cystic, Focal | 2 2 2 2 2| Eosinophilic Focus | | Fibrosis, Focal | | Hepatodiaphragmatic Nodule | 3 X | Hyperplasia, Focal, Histiocytic | 2 2 | Hyperplasia, Focal, Lymphoid | 2 | Infiltration Cellular, Mixed Cell | 2 2 2 2 2 2 3 2 2 2 2 2 2| Mixed Cell Focus | X X X | Bile Duct, Hyperplasia | 3 3 3 4 2 3 3 3 2 3 3 3 3 3 2 2 3 3 2 3 3 3 3 4 3| Hepatocyte, Necrosis, Focal | 3 | Hepatocyte, Vacuolization | | __________________________________________|__________________________________________________________________________| Page 108 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 4| 6| 6| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 7| 6| 7| 6| 7| 7| DAY ON TEST | 0| 0| 3| 4| 3| 3| 8| 9| 5| 2| 5| 2| 2| 2| 8| 3| 6| 3| 9| 3| 7| 2| 7| 2| 3| | 1| 3| 1| 4| 9| 1| 2| 9| 1| 9| 1| 9| 9| 9| 1| 1| 2| 1| 0| 0| 8| 9| 1| 0| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | Cytoplasmic, Diffuse | 3 4 | Hepatocyte, Vacuolization | | Cytoplasmic, Focal | 3 1 1 1 1 | Hepatocyte, Centrilobular, Atrophy | 3 | Hepatocyte, Centrilobular, Necrosis | 2 3 3 | Hepatocyte, Centrilobular, | | Vacuolization Cytoplasmic | 3 2 3 3 3 3 3 | Hepatocyte, Midzonal, Vacuolization | | Cytoplasmic | 3 | |__________________________________________________________________________| Mesentery | + + + + + + + + + + + + + | Inflammation, Chronic, Focal | 3 | Fat, Necrosis, Focal | 3 1 4 2 3 2 1 2 | Fat, Necrosis | 2 | |__________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy, Diffuse | | Acinus, Atrophy, Focal | 1 3 1 1 2 1 2 3 1| Duct, Cyst, Focal | 3 | Duct, Cyst, Focal, Multiple | 2 2 2 2 2 | |__________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Hyperplasia, Focal, Histiocytic | | |__________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 3 3 | Inflammation, Chronic | | Ulcer | 2 3 | Epithelium, Hyperplasia | 2 2 2 | |__________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 1 2 1 | Perforation | 3 | Ulcer | 2 2 4 | |__________________________________________________________________________| Tongue | +| __________________________________________|__________________________________________________________________________| Page 109 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 4| 6| 6| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 7| 6| 7| 6| 7| 7| DAY ON TEST | 0| 0| 3| 4| 3| 3| 8| 9| 5| 2| 5| 2| 2| 2| 8| 3| 6| 3| 9| 3| 7| 2| 7| 2| 3| | 1| 3| 1| 4| 9| 1| 2| 9| 1| 9| 1| 9| 9| 9| 1| 1| 2| 1| 0| 0| 8| 9| 1| 0| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| CARDIOVASCULAR SYSTEM | | |__________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 2 2 | Infiltration Cellular, Mixed Cell | | Inflammation, Chronic, Focal | 3 | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | |__________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | 1 | Cytoplasmic Alteration, Focal | 2 | Infiltration Cellular, Mixed Cell | 2 | Vacuolization Cytoplasmic, Focal | 2 2 1 | |__________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | 2 3 2 2 1 2 2 | |__________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| Hyperplasia, Focal | | |__________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 3 | Hemorrhage, Focal | 2 | Pars Distalis, Cyst | 2 | Pars Distalis, Cytoplasmic | | Alteration, Focal | 1 2 1 1 | Pars Distalis, Hemorrhage, Focal | 3 2 | Pars Distalis, Hyperplasia, Focal | | Rathke's Cleft, Cyst | | Rathke's Cleft, Hemorrhage | 3 | |__________________________________________________________________________| Thyroid Gland | + + + + + + A + + + + + + + + + A + + + + + + A +| C-Cell, Hyperplasia | 1 1 2 3 2 2 3 2 2 3 2 1 1 2 2 2 1 2 2 2 2| Follicle, Cyst | | Follicle, Mineralization, Focal | 3 1 3 1 1 1 3 1 3 2 2 1 3 3 3 1 3 3 2| __________________________________________|__________________________________________________________________________| Page 110 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 4| 6| 6| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 7| 6| 7| 6| 7| 7| DAY ON TEST | 0| 0| 3| 4| 3| 3| 8| 9| 5| 2| 5| 2| 2| 2| 8| 3| 6| 3| 9| 3| 7| 2| 7| 2| 3| | 1| 3| 1| 4| 9| 1| 2| 9| 1| 9| 1| 9| 9| 9| 1| 1| 2| 1| 0| 0| 8| 9| 1| 0| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | Follicular Cell, Hypertrophy | 3 2 1 1 1 2 2 2 2 3 2 3 2 1 1 2 1 2| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | |__________________________________________________________________________| Tissue NOS | + + + + + | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | |__________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 3 | Inflammation, Chronic | 3 | |__________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Degeneration, Cystic | | Hyperplasia, Cystic | 3 | Inflammation, Chronic | 2 1 1 2 1 | Necrosis | 3 | |__________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 2 2 2 1 3 2 2 3 2 1 1 2 2 1| Mineralization, Focal | 3 2 | Epithelium, Hyperplasia, Focal | 2 1 1 1 | |__________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| |__________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 3 3 3 4 | Germinal Epithelium, Atrophy | 3 | Interstitial Cell, Hyperplasia, Focal| 2 2 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | |__________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Hyperplasia | 2 4 3 3 2 4 3 2 3 3 3 2 3 2 3 3 4 2 4 2| |__________________________________________________________________________| Lymph Node | + + + + + + + + + + + + + + + + + +| __________________________________________|__________________________________________________________________________| Page 111 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 4| 6| 6| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 7| 6| 7| 6| 7| 7| DAY ON TEST | 0| 0| 3| 4| 3| 3| 8| 9| 5| 2| 5| 2| 2| 2| 8| 3| 6| 3| 9| 3| 7| 2| 7| 2| 3| | 1| 3| 1| 4| 9| 1| 2| 9| 1| 9| 1| 9| 9| 9| 1| 1| 2| 1| 0| 0| 8| 9| 1| 0| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | Hemorrhage | 3 | Mediastinal, Ectasia | 3 | Mediastinal, Hemorrhage | | Mediastinal, Hyperplasia, Histiocytic| 3 | Mediastinal, Hyperplasia, Lymphoid | 3| Mediastinal, Inflammation, Chronic | | Active | 3 | Pancreatic, Ectasia | 3 3 3 | Pancreatic, Hemorrhage | 3 | Pancreatic, Hyperplasia, Histiocytic | 3 3 3 | |__________________________________________________________________________| Lymph Node, Mandibular | M M M M M M + M + M M M M M M M M + M M M M M M M| |__________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Amyloid Deposition | 4 | Ectasia | 4 4 | Hyperplasia, Histiocytic | 3 | Hyperplasia, Lymphoid | | |__________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis, Focal | 2 2 | Atrophy | 2 | Congestion | 3 | Fibrosis, Focal | 4 2 2 | Hematopoietic Cell Proliferation | 2 3 3 3 | Hyperplasia, Focal, Histiocytic | 3 | Infarct, Multiple | 3 | Pigmentation | 3 | Capsule, Fibrosis, Focal | 2 | |__________________________________________________________________________| Thymus | + + + + + + + + + M + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | |__________________________________________________________________________| Mammary Gland | + + + M + + + M + + + + + + + + + + + + M + + + +| Cyst | | Dilatation | 3 | __________________________________________|__________________________________________________________________________| Page 112 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 4| 6| 6| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 7| 6| 7| 6| 7| 7| DAY ON TEST | 0| 0| 3| 4| 3| 3| 8| 9| 5| 2| 5| 2| 2| 2| 8| 3| 6| 3| 9| 3| 7| 2| 7| 2| 3| | 1| 3| 1| 4| 9| 1| 2| 9| 1| 9| 1| 9| 9| 9| 1| 1| 2| 1| 0| 0| 8| 9| 1| 0| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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 | | Hyperplasia | | Inflammation, Chronic, Focal | 1 | |__________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | 2 | Subcutaneous Tissue, Hyperplasia, | | Focal, Histiocytic | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | |__________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | |__________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Compression, Focal | 3 3 3 | Hemorrhage, Focal | 3 2 3 | |__________________________________________________________________________| Peripheral Nerve | + | |__________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | |__________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage, Focal | 2 | Hyperplasia, Histiocytic | 1 | Infiltration Cellular, Mixed Cell | 3 2| Inflammation, Chronic, Focal | 3 1 | Alveolar Epithelium, Hyperplasia, | | Focal | 3 | Interstitium, Edema | 3 | |__________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2| Inflammation, Suppurative | 2| Nasolacrimal Duct, Inflammation | | |__________________________________________________________________________| __________________________________________|__________________________________________________________________________| Page 113 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 _____________________________________________________________________________________________________________________ | 7| 7| 7| 6| 6| 7| 4| 6| 6| 7| 6| 7| 7| 7| 6| 7| 5| 7| 5| 7| 6| 7| 6| 7| 7| DAY ON TEST | 0| 0| 3| 4| 3| 3| 8| 9| 5| 2| 5| 2| 2| 2| 8| 3| 6| 3| 9| 3| 7| 2| 7| 2| 3| | 1| 3| 1| 4| 9| 1| 2| 9| 1| 9| 1| 9| 9| 9| 1| 1| 2| 1| 0| 0| 8| 9| 1| 0| 1| __________________________________________|__________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| __________________________________________|__________________________________________________________________________| RESPIRATORY SYSTEM - cont | | Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | |__________________________________________________________________________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 3| Cataract | | Cornea, Retrobulbar, Inflammation, | | Chronic Active | 3 | Retina, Degeneration | | |__________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis, Focal | 2 | Hyperplasia, Focal, Histiocytic | | Inflammation, Chronic, Focal | | Inflammation, Chronic Active, Diffuse| 4 | |__________________________________________________________________________| Lacrimal Gland | + | |__________________________________________________________________________| Zymbal's Gland | + + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | |__________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 2 3 1 2 2 2 1 1 2 2 2 4 3 1 2 1 1 1 2 3 2| Pelvis, Infiltration Cellular, Mixed | | Cell | | Renal Tubule, Accumulation, Hyaline | | Droplet | 3 2 | Renal Tubule, Pigmentation | 4 3 2 2 | |__________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 3 3 | Serosa, Inflammation, Focal | | __________________________________________|__________________________________________________________________________ Page 114 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 6| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 1| 3| 3| 2| 2| 2| 6| 1| 9| 4| 3| 3| 2| 2| 4| 3| 3| 3| 2| 2| 2| 7| 3| | | 3| 1| 8| 0| 0| 9| 9| 9| 5| 0| 9| 5| 0| 0| 9| 9| 3| 1| 1| 1| 9| 9| 9| 2| 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 | FISCHER 344 RATS 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 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Edema | | 2 3.0| |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | 3 | 1 3.0| Edema | | 1 3.0| Hemorrhage | 3 | 1 3.0| |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Edema | | 1 3.0| Ulcer | | 1 4.0| |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | Epithelium, Hyperplasia | | 1 3.0| |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + A + + + + + + + +| 44 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | |__________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis, Focal | 2 2 | 3 2.0| Basophilic Focus | X X X X X X X X X X X X X X X X X X| 29 | Cholangiofibrosis | 2 | 1 2.0| Clear Cell Focus | X X X X X X X X | 15 | Degeneration, Cystic, Focal | 2 1 2 2 2 2 1 2 2| 14 1.9| Eosinophilic Focus | X X | 2 | Fibrosis, Focal | 2 | 1 2.0| Hepatodiaphragmatic Nodule | 3 3 3 | 5 3.0| Hyperplasia, Focal, Histiocytic | 1 1 1 | 5 1.4| Hyperplasia, Focal, Lymphoid | | 1 2.0| Infiltration Cellular, Mixed Cell | 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2 | 28 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 115 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 6| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 1| 3| 3| 2| 2| 2| 6| 1| 9| 4| 3| 3| 2| 2| 4| 3| 3| 3| 2| 2| 2| 7| 3| | | 3| 1| 8| 0| 0| 9| 9| 9| 5| 0| 9| 5| 0| 0| 9| 9| 3| 1| 1| 1| 9| 9| 9| 2| 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 | FISCHER 344 RATS 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 | | | Mixed Cell Focus | X X X X X | 8 | Bile Duct, Hyperplasia | 2 3 3 3 3 3 3 3 2 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3| 50 2.9| Hepatocyte, Necrosis, Focal | 2 | 2 2.5| Hepatocyte, Vacuolization | | | Cytoplasmic, Diffuse | 3 3 | 4 3.3| Hepatocyte, Vacuolization | | | Cytoplasmic, Focal | 2 1 2 2 2 1 2 2 1 1 3 2 2 | 18 1.7| Hepatocyte, Centrilobular, Atrophy | | 1 3.0| Hepatocyte, Centrilobular, Necrosis | 2 | 4 2.5| Hepatocyte, Centrilobular, | | | Vacuolization Cytoplasmic | 3 2 2 2 | 11 2.6| Hepatocyte, Midzonal, Vacuolization | | | Cytoplasmic | | 1 3.0| |__________________________________________________________________________|____________| Mesentery | + + + + + + + + + + | 23 | Inflammation, Chronic, Focal | | 1 3.0| Fat, Necrosis, Focal | 3 3 1 4 3 3 | 14 2.5| Fat, Necrosis | 2 | 2 2.0| |__________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Acinus, Atrophy, Diffuse | 4 | 1 4.0| Acinus, Atrophy, Focal | 1 2 2 2 1 2 | 15 1.7| Duct, Cyst, Focal | | 1 3.0| Duct, Cyst, Focal, Multiple | 2 1 2 3 1 2 1 2 2 1 | 15 1.8| |__________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | | 1 3.0| Hyperplasia, Focal, Histiocytic | 3 | 1 3.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 3 3 | 4 3.0| Inflammation, Chronic | 3 | 1 3.0| Ulcer | 3 3 | 4 2.8| Epithelium, Hyperplasia | 3 2 3 2 | 7 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 116 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 6| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 1| 3| 3| 2| 2| 2| 6| 1| 9| 4| 3| 3| 2| 2| 4| 3| 3| 3| 2| 2| 2| 7| 3| | | 3| 1| 8| 0| 0| 9| 9| 9| 5| 0| 9| 5| 0| 0| 9| 9| 3| 1| 1| 1| 9| 9| 9| 2| 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 | FISCHER 344 RATS 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 | | | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Erosion | 2 | 4 1.5| Perforation | | 1 3.0| Ulcer | | 3 2.7| |__________________________________________________________________________|____________| Tongue | | 1 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 1 2 1 2 2| 10 1.8| Infiltration Cellular, Mixed Cell | 2 2 | 2 2.0| Inflammation, Chronic, Focal | | 1 3.0| Thrombosis | 3 3| 2 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Accessory Adrenal Cortical Nodule | 1 1| 3 1.0| Cytoplasmic Alteration, Focal | 2 2 1 | 4 1.8| Infiltration Cellular, Mixed Cell | | 1 2.0| Vacuolization Cytoplasmic, Focal | 1 1 2| 6 1.5| |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Focal | 2 1 1 2 1 2| 13 1.8| |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Hyperplasia, Focal | 2 | 1 2.0| |__________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 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 117 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 6| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 1| 3| 3| 2| 2| 2| 6| 1| 9| 4| 3| 3| 2| 2| 4| 3| 3| 3| 2| 2| 2| 7| 3| | | 3| 1| 8| 0| 0| 9| 9| 9| 5| 0| 9| 5| 0| 0| 9| 9| 3| 1| 1| 1| 9| 9| 9| 2| 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 | FISCHER 344 RATS 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 - cont | | | Hemorrhage, Focal | | 1 2.0| Pars Distalis, Cyst | | 1 2.0| Pars Distalis, Cytoplasmic | | | Alteration, Focal | 1 2 1 2 | 8 1.4| Pars Distalis, Hemorrhage, Focal | 3 | 3 2.7| Pars Distalis, Hyperplasia, Focal | 2 | 1 2.0| Rathke's Cleft, Cyst | 4 | 1 4.0| Rathke's Cleft, Hemorrhage | 3 | 2 3.0| |__________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 47 | C-Cell, Hyperplasia | 3 2 2 2 3 1 2 2 2 1 2 2 1 1 3 1 1 2 1 2 2 2 1 | 44 1.8| Follicle, Cyst | 3 3 | 2 3.0| Follicle, Mineralization, Focal | 2 3 3 3 3 3 3 1 1 1 3 3 3 3 1 3 3 3 3 3 2 2 2| 42 2.3| Follicular Cell, Hypertrophy | 3 2 2 2 2 3 3 2 1 1 1 3 2 3 3 2 2 3 2 2 2 1| 40 2.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | |__________________________________________________________________________|____________| Tissue NOS | + + | 7 | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosis | | 1 3.0| Inflammation, Chronic | 2 | 2 2.5| |__________________________________________________________________________|____________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | | 1 3.0| Degeneration, Cystic | 3 3 | 2 3.0| Hyperplasia, Cystic | | 1 3.0| Inflammation, Chronic | 1 1 1 1 1 2 1 1 2 1 2 1 1 1 2 | 20 1.3| Necrosis | | 1 3.0| |__________________________________________________________________________|____________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Inflammation, Chronic | 3 1 2 1 1 2 1 1 2 2 2 1 3 1 2 2 | 30 1.8| _____________________________________________________________________________________________________________________|____________| * : 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 118 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 6| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 1| 3| 3| 2| 2| 2| 6| 1| 9| 4| 3| 3| 2| 2| 4| 3| 3| 3| 2| 2| 2| 7| 3| | | 3| 1| 8| 0| 0| 9| 9| 9| 5| 0| 9| 5| 0| 0| 9| 9| 3| 1| 1| 1| 9| 9| 9| 2| 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 | FISCHER 344 RATS 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 | | | Mineralization, Focal | 2 2 | 4 2.3| Epithelium, Hyperplasia, Focal | 1 1 1 1 1 2 1| 11 1.2| |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | |__________________________________________________________________________|____________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | 3| 6 3.2| Germinal Epithelium, Atrophy | | 1 3.0| Interstitial Cell, Hyperplasia, Focal| | 3 1.7| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + A + + + + + + + + + + + + +| 49 | Atrophy | | 1 3.0| Hyperplasia | 2 2 2 1 3 2 3 4 4 2 3 3 3 2 2 2 2 2 3 2 | 40 2.7| |__________________________________________________________________________|____________| Lymph Node | + + + + + + + + + + + + + + + +| 34 | Hemorrhage | | 1 3.0| Mediastinal, Ectasia | 4 3 | 3 3.3| Mediastinal, Hemorrhage | 3 | 1 3.0| Mediastinal, Hyperplasia, Histiocytic| | 1 3.0| Mediastinal, Hyperplasia, Lymphoid | 4 3 | 3 3.3| Mediastinal, Inflammation, Chronic | | | Active | | 1 3.0| Pancreatic, Ectasia | 3 2 3 | 6 2.8| Pancreatic, Hemorrhage | | 1 3.0| Pancreatic, Hyperplasia, Histiocytic | 3 3 3 | 6 3.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | M M M M M M M M M M M M M M M M M M M M M + M M M| 4 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Amyloid Deposition | | 1 4.0| Ectasia | 3 | 3 3.7| Hyperplasia, Histiocytic | | 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 119 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 6| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 1| 3| 3| 2| 2| 2| 6| 1| 9| 4| 3| 3| 2| 2| 4| 3| 3| 3| 2| 2| 2| 7| 3| | | 3| 1| 8| 0| 0| 9| 9| 9| 5| 0| 9| 5| 0| 0| 9| 9| 3| 1| 1| 1| 9| 9| 9| 2| 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 | FISCHER 344 RATS 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 | | | Hyperplasia, Lymphoid | 3 | 1 3.0| |__________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis, Focal | 3 | 3 2.3| Atrophy | | 1 2.0| Congestion | | 1 3.0| Fibrosis, Focal | 3 | 4 2.8| Hematopoietic Cell Proliferation | 2 2 3 2 2 3 2| 11 2.5| Hyperplasia, Focal, Histiocytic | | 1 3.0| Infarct, Multiple | | 1 3.0| Pigmentation | | 1 3.0| Capsule, Fibrosis, Focal | | 1 2.0| |__________________________________________________________________________|____________| Thymus | + + M + + + + + + + + I + + + + + + + + + + + + +| 47 | Hyperplasia, Lymphoid | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | M + + + + + + + + + M + + + + + + + + + + + + + M| 44 | Cyst | 3 | 1 3.0| Dilatation | 2 | 2 2.5| Hyperplasia | 3 3 | 2 3.0| Inflammation, Chronic, Focal | | 1 1.0| |__________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst Epithelial Inclusion | | 1 2.0| Subcutaneous Tissue, Hyperplasia, | | | Focal, Histiocytic | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS 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 120 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 6| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 1| 3| 3| 2| 2| 2| 6| 1| 9| 4| 3| 3| 2| 2| 4| 3| 3| 3| 2| 2| 2| 7| 3| | | 3| 1| 8| 0| 0| 9| 9| 9| 5| 0| 9| 5| 0| 0| 9| 9| 3| 1| 1| 1| 9| 9| 9| 2| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | |__________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Compression, Focal | 4 2 3 | 6 3.0| Hemorrhage, Focal | 3 3 2 | 6 2.7| |__________________________________________________________________________|____________| Peripheral Nerve | + + | 3 | |__________________________________________________________________________|____________| Spinal Cord | + + + + | 5 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage, Focal | 2 | 2 2.0| Hyperplasia, Histiocytic | 1 | 2 1.0| Infiltration Cellular, Mixed Cell | | 2 2.5| Inflammation, Chronic, Focal | 1 | 3 1.7| Alveolar Epithelium, Hyperplasia, | | | Focal | 2 4 2 | 4 2.8| Interstitium, Edema | | 1 3.0| |__________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Foreign Body | | 1 2.0| Inflammation, Suppurative | | 1 2.0| Nasolacrimal Duct, Inflammation | 2 | 1 2.0| |__________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | |__________________________________________________________________________|____________| Eye | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Atrophy | | 2 3.0| Cataract | 2 3 | 2 2.5| Cornea, Retrobulbar, Inflammation, | | | Chronic Active | | 1 3.0| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 121 NTP Experiment-Test: 96010-03 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC WATER DISINFECTION BYPRODUCTS (SODIUM CHLORATE) Date: 05/27/03 Route: DOSED WATER Time: 13:28:43 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 4| 7| 6| 5| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 6| 7| | DAY ON TEST | 0| 3| 1| 3| 3| 2| 2| 2| 6| 1| 9| 4| 3| 3| 2| 2| 4| 3| 3| 3| 2| 2| 2| 7| 3| | | 3| 1| 8| 0| 0| 9| 9| 9| 5| 0| 9| 5| 0| 0| 9| 9| 3| 1| 1| 1| 9| 9| 9| 2| 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 | FISCHER 344 RATS 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| | _____________________________________________________________________________________________________________________|____________| SPECIAL SENSES SYSTEM - cont | | | Retina, Degeneration | 3 3 | 2 3.0| |__________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fibrosis, Focal | | 1 2.0| Hyperplasia, Focal, Histiocytic | 1 | 1 1.0| Inflammation, Chronic, Focal | 2 | 1 2.0| Inflammation, Chronic Active, Diffuse| | 1 4.0| |__________________________________________________________________________|____________| Lacrimal Gland | | 1 | |__________________________________________________________________________|____________| Zymbal's Gland | + | 3 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + + + + + + + A + + + + + + + + + + + + +| 49 | Nephropathy | 2 2 2 1 1 2 2 1 2 2 2 1 2 2 1 1 2 2 1 2 2 1 2 1| 47 1.7| Pelvis, Infiltration Cellular, Mixed | | | Cell | 2 | 1 2.0| Renal Tubule, Accumulation, Hyaline | | | Droplet | | 2 2.5| Renal Tubule, Pigmentation | | 4 2.8| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | | 2 3.0| Serosa, Inflammation, Focal | 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 122 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------ --multipart-boundary Content-type: text/plain Range: bytes 941579-941579/941579 --multipart-boundary--