TDMS Study 05102-06 Pathology Tables
NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 Facility: Battelle Columbus Laboratory Chemical CAS #: 121-54-0 Lock Date: 01/22/92 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 4| 4| 7| 6| 6| 6| 7| 7| 7| 7| 7| 4| 7| 3| 7| 7| 7| 4| DAY ON TEST | 3| 3| 9| 3| 3| 3| 3| 5| 5| 3| 8| 3| 8| 3| 3| 3| 3| 3| 5| 3| 1| 3| 3| 3| 5| | 2| 2| 1| 2| 2| 2| 2| 6| 6| 2| 9| 9| 7| 2| 2| 2| 3| 3| 6| 3| 7| 3| 3| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 0 MG/KG | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + M + + +| Erosion | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X | Clear Cell Focus | | Developmental Malformation | | Eosinophilic Focus | X X X X X X X X | Fibrosis | | Hematopoietic Cell Proliferation | 1 | Inflammation, Chronic Active | 1 2 | Mixed Cell Focus | X | Necrosis | 2 2 | Centrilobular, Fatty Change | | Hepatocyte, Hyperplasia | | __________________________________________________________________________| Mesentery | + + + | Inflammation, Suppurative | 2 | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 4 | Atypia Cellular | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + M + + +| Erosion | | Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + M + + +| Erosion | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 1 2 | Mineralization | 2 | Artery, Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X X | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 4| 4| 7| 6| 6| 6| 7| 7| 7| 7| 7| 4| 7| 3| 7| 7| 7| 4| DAY ON TEST | 3| 3| 9| 3| 3| 3| 3| 5| 5| 3| 8| 3| 8| 3| 3| 3| 3| 3| 5| 3| 1| 3| 3| 3| 5| | 2| 2| 1| 2| 2| 2| 2| 6| 6| 2| 9| 9| 7| 2| 2| 2| 3| 3| 6| 3| 7| 3| 3| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 0 MG/KG | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| | 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 | | | | Hyperplasia | 1 | Capsule, Hyperplasia, Adenomatous | 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 4 4 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + + M + M M + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 4 | Pars Distalis, Hyperplasia | 2 3 2 1 2 2 1 1 2 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | X X X | Follicular Cell, Hyperplasia | 1 3 1 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X X X X | Inflammation, Suppurative | 4 | Interstitium, Hyperplasia | 2 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Cyst | X | Hyperplasia, Cystic | 2 2 1 1 1 2 2 2 3 2 2 2 2 2 1 1 | Infiltration Cellular, Histiocyte | 2 | Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 1 1 1 2 | Erythroid Cell, Hyperplasia | 2 2 3 2 2 | Myeloid Cell, Hyperplasia | 4 4 2 2 | __________________________________________________________________________| Lymph Node | + | Mediastinal, Necrosis | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + M| Atrophy | | Hematopoietic Cell Proliferation | 3 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 4| 4| 7| 6| 6| 6| 7| 7| 7| 7| 7| 4| 7| 3| 7| 7| 7| 4| DAY ON TEST | 3| 3| 9| 3| 3| 3| 3| 5| 5| 3| 8| 3| 8| 3| 3| 3| 3| 3| 5| 3| 1| 3| 3| 3| 5| | 2| 2| 1| 2| 2| 2| 2| 6| 6| 2| 9| 9| 7| 2| 2| 2| 3| 3| 6| 3| 7| 3| 3| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 0 MG/KG | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| | 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 | | | | Angiectasis | 3 | Depletion Lymphoid | 1 | Hematopoietic Cell Proliferation | 3 2 4 4 2 2 1 | Hyperplasia, Lymphoid | | __________________________________________________________________________| Thymus | M + M + M + + + + + + + M + + + + + + + M + + + +| Depletion Lymphoid | 1 2 | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Site of Application-No Mass | + + | Acanthosis | 1 | Inflammation, Chronic Active | 1 | __________________________________________________________________________| Skin, Site of Application-Mass | + | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteopetrosis | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 2 | Neuron, Necrosis | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar Epithelium, Hyperplasia | 4 2| Alveolus, Pigmentation, Hemosiderin | 3 1 | Pleura, Infiltration Cellular, | | Lymphocyte | | Pleura, Inflammation | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + | Degeneration | 3 3 | Cornea, Inflammation | | __________________________________________________________________________| Harderian Gland | + + + M + + + M + M + + + + + + + + + + + | Hyperplasia | 1 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 7| 7| 7| 4| 4| 7| 6| 6| 6| 7| 7| 7| 7| 7| 4| 7| 3| 7| 7| 7| 4| DAY ON TEST | 3| 3| 9| 3| 3| 3| 3| 5| 5| 3| 8| 3| 8| 3| 3| 3| 3| 3| 5| 3| 1| 3| 3| 3| 5| | 2| 2| 1| 2| 2| 2| 2| 6| 6| 2| 9| 9| 7| 2| 2| 2| 3| 3| 6| 3| 7| 3| 3| 3| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 0 MG/KG | 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| | 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 | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Glomerulosclerosis | 2 | Nephropathy | 1 1 1 1 1 1 1 1 1 1 1 1 1| __________________________________________________________________________| Urinary Bladder | + + + + M + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| 6| 7| 7| 6| 7| 4| 7| 7| DAY ON TEST | 5| 2| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 2| 7| 3| 3| 3| 3| 5| 3| 3| | 6| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 4| 3| 3| 2| 3| 6| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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/KG | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 4 3 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 4 | Basophilic Focus | | Clear Cell Focus | X | Developmental Malformation | | Eosinophilic Focus | X X X | Fibrosis | | Hematopoietic Cell Proliferation | 1 | Inflammation, Chronic Active | 1 | Mixed Cell Focus | X | Necrosis | 1 2 | Centrilobular, Fatty Change | 2 | Hepatocyte, Hyperplasia | 2 | __________________________________________________________________________| Mesentery | + + + + + + + | Inflammation, Suppurative | 3 | Fat, Necrosis | 4 1 4 2 4 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 3 | Atypia Cellular | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 3 | Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 1 | Mineralization | | Artery, Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X| _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| 6| 7| 7| 6| 7| 4| 7| 7| DAY ON TEST | 5| 2| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 2| 7| 3| 3| 3| 3| 5| 3| 3| | 6| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 4| 3| 3| 2| 3| 6| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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/KG | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | 1 | Capsule, Hyperplasia, Adenomatous | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + M + + + + + + + + + + + + + + +| Hyperplasia | 2 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 | __________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + + + + + + + M + M + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Pars Distalis, Hyperplasia | 3 3 2 1 2 3 2 2 1 3 3 3 2| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicle, Cyst | | Follicular Cell, Hyperplasia | 1 1 1 1 1 3 2 2 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X X X X X X X X X X| Inflammation, Suppurative | 4 | Interstitium, Hyperplasia | | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 4 | Cyst | | Hyperplasia, Cystic | 2 1 2 4 4 3 2 1 1 2 4 3 1 3 4 3 1 | Infiltration Cellular, Histiocyte | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 1 1 1 2 1 2 1 2| Erythroid Cell, Hyperplasia | 2 1 2 | Myeloid Cell, Hyperplasia | 4 | __________________________________________________________________________| Lymph Node | + + + + | Mediastinal, Necrosis | 3 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + M + + + + + + + + + + + + + + + + +| Atrophy | 2 | Hematopoietic Cell Proliferation | | Hyperplasia, Lymphoid | 4 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| 6| 7| 7| 6| 7| 4| 7| 7| DAY ON TEST | 5| 2| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 2| 7| 3| 3| 3| 3| 5| 3| 3| | 6| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 4| 3| 3| 2| 3| 6| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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/KG | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | 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 | | | | Angiectasis | | Depletion Lymphoid | 3 | Hematopoietic Cell Proliferation | 2 1 3 3 3 1 | Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Thymus | + + + M + + + + + + + + + + + M + + + + + M + + +| Depletion Lymphoid | 2 2 4 | Hyperplasia, Lymphoid | 3 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Site of Application-No Mass | +| Acanthosis | 2| Inflammation, Chronic Active | | __________________________________________________________________________| Skin, Site of Application-Mass | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Osteopetrosis | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Neuron, Necrosis | 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar Epithelium, Hyperplasia | 2 | Alveolus, Pigmentation, Hemosiderin | | Pleura, Infiltration Cellular, | | Lymphocyte | 2 | Pleura, Inflammation | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + | Degeneration | 3 | Cornea, Inflammation | 3 | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + + M + M M + + + + M| Hyperplasia | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| 6| 7| 7| 6| 7| 4| 7| 7| DAY ON TEST | 5| 2| 3| 6| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 2| 7| 3| 3| 3| 3| 5| 3| 3| | 6| 2| 3| 0| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 7| 8| 4| 3| 3| 2| 3| 6| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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/KG | 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| Glomerulosclerosis | | Nephropathy | 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + M + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 6| 4| 7| 7| 5| 7| 7| 4| 7| 7| | | DAY ON TEST | 9| 5| 3| 3| 6| 3| 3| 5| 3| 1| | | | 8| 6| 3| 3| 8| 3| 3| 6| 3| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| | A | 0 MG/KG | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 59 | Erosion | | 2 3.5| __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Angiectasis | | 2 3.0| Basophilic Focus | | 1 | Clear Cell Focus | | 1 | Developmental Malformation | X | 1 | Eosinophilic Focus | X | 12 | Fibrosis | 4 | 1 4.0| Hematopoietic Cell Proliferation | | 2 1.0| Inflammation, Chronic Active | | 3 1.3| Mixed Cell Focus | | 2 | Necrosis | 4 | 5 2.2| Centrilobular, Fatty Change | | 1 2.0| Hepatocyte, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Mesentery | | 10 | Inflammation, Suppurative | | 2 2.5| Fat, Necrosis | | 6 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Atrophy | | 2 3.5| Atypia Cellular | | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 59 | Erosion | | 1 3.0| Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Erosion | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 3 1.3| Mineralization | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 10 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 6| 4| 7| 7| 5| 7| 7| 4| 7| 7| | | DAY ON TEST | 9| 5| 3| 3| 6| 3| 3| 5| 3| 1| | | | 8| 6| 3| 3| 8| 3| 3| 6| 3| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| | A | 0 MG/KG | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | Artery, Inflammation, Chronic Active | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | Accessory Adrenal Cortical Nodule | X | 4 | Hyperplasia | 1 | 3 1.0| Capsule, Hyperplasia, Adenomatous | | 1 2.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 59 | Hyperplasia | | 4 2.8| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + + M M + + + + + + | 51 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 60 | Angiectasis | | 2 3.0| Pars Distalis, Hyperplasia | 4 2 1 2 | 27 2.1| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Follicle, Cyst | | 3 | Follicular Cell, Hyperplasia | 4 1 2 4 1 | 20 1.7| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + + + + + + + + + + | 60 | Cyst | X X X X X | 27 | Inflammation, Suppurative | | 2 4.0| Interstitium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 60 | Angiectasis | | 1 4.0| Cyst | | 1 | Hyperplasia, Cystic | 2 1 1 2 1 2 | 39 2.0| Infiltration Cellular, Histiocyte | | 1 2.0| Inflammation, Chronic Active | | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Myelofibrosis | 2 | 13 1.4| Erythroid Cell, Hyperplasia | 2 | 9 2.0| Myeloid Cell, Hyperplasia | 2 | 6 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 11 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 6| 4| 7| 7| 5| 7| 7| 4| 7| 7| | | DAY ON TEST | 9| 5| 3| 3| 6| 3| 3| 5| 3| 1| | | | 8| 6| 3| 3| 8| 3| 3| 6| 3| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| | A | 0 MG/KG | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node | + + | 7 | Mediastinal, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 60 | Atrophy | | 1 2.0| Hyperplasia, Lymphoid | | 2 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | M + + + + + + + + + | 57 | Atrophy | | 1 2.0| Hematopoietic Cell Proliferation | | 1 3.0| Hyperplasia, Lymphoid | | 2 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Angiectasis | | 1 3.0| Depletion Lymphoid | | 2 2.0| Hematopoietic Cell Proliferation | 2 1 4 | 16 2.4| Hyperplasia, Lymphoid | | 1 3.0| __________________________________________________________________________|____________| Thymus | + + M + + + + + M M | 49 | Depletion Lymphoid | | 5 2.2| Hyperplasia, Lymphoid | 2 | 3 2.3| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 60 | Hyperplasia | 3 2 1 | 3 2.0| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skin, Site of Application-No Mass | + + | 5 | Acanthosis | 1 | 3 1.3| Inflammation, Chronic Active | | 1 1.0| __________________________________________________________________________|____________| Skin, Site of Application-Mass | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | Osteopetrosis | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Hemorrhage | | 1 2.0| Neuron, Necrosis | | 1 1.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Alveolar Epithelium, Hyperplasia | | 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 12 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 6| 4| 7| 7| 5| 7| 7| 4| 7| 7| | | DAY ON TEST | 9| 5| 3| 3| 6| 3| 3| 5| 3| 1| | | | 8| 6| 3| 3| 8| 3| 3| 6| 3| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| | A | 0 MG/KG | 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Alveolus, Pigmentation, Hemosiderin | | 2 2.0| Pleura, Infiltration Cellular, | | | Lymphocyte | | 1 2.0| Pleura, Inflammation | | 1 2.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 4 | Degeneration | | 3 3.0| Cornea, Inflammation | | 1 3.0| __________________________________________________________________________|____________| Harderian Gland | + + + M + + + + | 44 | Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Glomerulosclerosis | | 1 2.0| Nephropathy | 2 1 1 1 1 | 33 1.1| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 58 | __________________________________________________________________________________________________________________________________ * : 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: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 6| 7| 5| 6| 7| 7| 7| 5| 4| 7| 7| 4| 7| 3| 6| 7| 5| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 5| 3| 9| 3| 3| 3| 3| 6| 5| 3| 3| 5| 3| 7| 9| 3| 1| 3| 3| | 1| 1| 1| 1| 1| 1| 6| 1| 6| 5| 1| 1| 1| 5| 6| 1| 1| 6| 1| 2| 9| 1| 2| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE 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| .15 | 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| MG/KG | 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 | | | | None | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Inguinal | | Inflammation, Chronic Active | | __________________________________________________________________________| Skin, Site of Application-No Mass | + + + +| Acanthosis | 2 1 1| Inflammation, Chronic Active | 1 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| Page 14 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 7| 7| 5| 5| 7| 7| 7| 7| 4| 5| 4| 3| 7| 7| 5| 7| 4| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 5| 1| 3| 8| 1| 3| 3| 3| 0| 5| 9| 5| 0| 3| 3| 4| 3| 5| 3| 3| 3| 3| 3| 3| 3| | 6| 5| 2| 3| 8| 2| 2| 2| 1| 6| 7| 6| 8| 2| 2| 3| 2| 6| 2| 2| 2| 2| 2| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| .15 | 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| MG/KG | 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 | | | | None | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + A + + + + + + + + +| __________________________________________________________________________| Skin, Inguinal | + + | Inflammation, Chronic Active | 2 | __________________________________________________________________________| Skin, Site of Application-No Mass | + + + + + | Acanthosis | 1 1 1 | Inflammation, Chronic Active | 1 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 2| 7| 7| 6| 4| 7| 6| 7| 4| | | DAY ON TEST | 5| 6| 3| 3| 1| 7| 3| 2| 3| 5| | | | 6| 8| 2| 2| 3| 1| 2| 6| 2| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | .15 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Skin, Inguinal | | 2 | Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Skin, Site of Application-No Mass | + | 10 | Acanthosis | 2 | 7 1.3| Inflammation, Chronic Active | | 2 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | None | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 16 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 2| 7| 7| 6| 4| 7| 6| 7| 4| | | DAY ON TEST | 5| 6| 3| 3| 1| 7| 3| 2| 3| 5| | | | 6| 8| 2| 2| 3| 1| 2| 6| 2| 9| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| | A | .15 | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________|____________| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 17 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 6| 5| 7| 7| 7| 4| 7| 4| 4| 6| 7| 4| 4| 7| 5| 7| 7| 7| 7| 5| 7| 6| 7| 7| DAY ON TEST | 3| 9| 6| 3| 3| 3| 5| 3| 5| 5| 9| 3| 5| 5| 3| 2| 3| 3| 3| 3| 9| 3| 0| 3| 3| | 0| 7| 8| 0| 0| 0| 6| 0| 6| 6| 8| 0| 6| 6| 0| 6| 0| 0| 0| 0| 1| 0| 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| 0| B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0.5 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| MG/KG | 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 | | | | None | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Inguinal | + | Acanthosis | 1 | __________________________________________________________________________| Skin, Site of Application-No Mass | + + + + + +| Acanthosis | 1 1 1 1 1 2| Ulcer | | Sebaceous Gland, Hyperplasia | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 4| 7| 6| 7| 4| 6| 7| 7| 7| 7| 7| 4| 6| 7| 7| 7| 7| 5| 7| 7| 7| 6| 4| 7| DAY ON TEST | 5| 5| 3| 6| 3| 5| 7| 3| 3| 3| 3| 1| 5| 9| 3| 0| 3| 1| 9| 3| 3| 3| 4| 5| 3| | 6| 6| 0| 4| 0| 6| 7| 0| 0| 0| 0| 8| 6| 0| 0| 4| 0| 7| 1| 0| 0| 1| 8| 6| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 0.5 | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| MG/KG | 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 | | | | None | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Inguinal | | Acanthosis | | __________________________________________________________________________| Skin, Site of Application-No Mass | + + | Acanthosis | 1 4 | Ulcer | 3 | Sebaceous Gland, Hyperplasia | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 2| 1| 7| | | | 1| 1| 1| 1| 1| 1| 1| 1| 2| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0.5 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 58 | __________________________________________________________________________|____________| Skin, Inguinal | | 1 | Acanthosis | | 1 1.0| __________________________________________________________________________|____________| Skin, Site of Application-No Mass | + | 9 | Acanthosis | 4 | 9 1.8| Ulcer | 3 | 2 3.0| Sebaceous Gland, Hyperplasia | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | None | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 20 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 6| 7| 6| | | DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 2| 1| 7| | | | 1| 1| 1| 1| 1| 1| 1| 1| 2| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 0.5 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 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 21 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 6| 4| 7| 7| 1| 7| 3| 7| 4| 7| 6| 7| 6| 7| 7| 6| 7| 7| 5| 7| 7| 7| 6| DAY ON TEST | 2| 2| 1| 5| 2| 2| 2| 2| 1| 2| 8| 2| 9| 2| 9| 2| 2| 8| 2| 2| 2| 2| 2| 2| 9| | 9| 9| 2| 6| 9| 9| 0| 9| 6| 9| 5| 9| 0| 9| 8| 9| 9| 9| 9| 9| 0| 9| 9| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.5 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + A + + + + + + + + + + + + + + + +| Ulcer | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + M + + + + + + + + + + + + + + + +| Artery, Inflammation, Chronic Active | 2 | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + M + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 3| Basophilic Focus | X | Clear Cell Focus | | Eosinophilic Focus | X X X X X X | Hematopoietic Cell Proliferation | | Hemorrhage | 3 | Mixed Cell Focus | | Bile Duct, Cyst | | Hepatocyte, Hyperplasia | | __________________________________________________________________________| Mesentery | + + + + + + | Inflammation, Chronic Active | | Inflammation, Suppurative | 4 | Fat, Necrosis | 4 3 2 4 | __________________________________________________________________________| Pancreas | + + + + + + + + M + + + + + + + + + + + + + + + +| Atrophy | 1 | Atypia Cellular | 1 | Inflammation, Chronic Active | 4 | Duct, Cyst | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + M + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + M + + + + + + + + + + + + + + + +| Inflammation, Acute | 2 | Mineralization | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X | _____________________________________________________________________________________________________________________| Page 22 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 6| 4| 7| 7| 1| 7| 3| 7| 4| 7| 6| 7| 6| 7| 7| 6| 7| 7| 5| 7| 7| 7| 6| DAY ON TEST | 2| 2| 1| 5| 2| 2| 2| 2| 1| 2| 8| 2| 9| 2| 9| 2| 2| 8| 2| 2| 2| 2| 2| 2| 9| | 9| 9| 2| 6| 9| 9| 0| 9| 6| 9| 5| 9| 0| 9| 8| 9| 9| 9| 9| 9| 0| 9| 9| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.5 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| MG/KG | 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 | | | | Hyperplasia | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + M + + + + + + + + + + + + + + + M| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + M M + + + + M + M + + + + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + M + + + + + + + + + + + + + + + M| Pars Distalis, Hyperplasia | 4 1 1 3 1 4 1 3 1 3 1 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | 2 3 1 1 2 1 2 2 3 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | | Duct, Ectasia | | __________________________________________________________________________| Ovary | + + + + + + + + M + + + + + + + + + + + + + + + +| Angiectasis | | Cyst | X X X X X X X X | Cyst Dermoid | X | Inflammation, Suppurative | 4 | Interstitium, Hyperplasia | | __________________________________________________________________________| Uterus | + + + + + + + + M + + + + + + + + + + + + + + + +| Angiectasis | | Hyperplasia, Cystic | 2 1 1 3 1 1 4 3 4 4 1 1 2 2 2 3 2 1| Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | | __________________________________________________________________________| Bone Marrow | + + + + + + + + M + + + + + + + + + + + + + + + +| Myelofibrosis | 2 2 1 1 2 1 | Erythroid Cell, Hyperplasia | 2 | Myeloid Cell, Hyperplasia | 4 4 4 | __________________________________________________________________________| Lymph Node | + | Pancreatic, Hyperplasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | Hyperplasia, Lymphoid | 3 | Hyperplasia | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + M + M + + M + + M + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 4 2 | __________________________________________________________________________| Spleen | + + + + + + + + M + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 1 1 2 1 2 2 3 1 4 1 1 2| _____________________________________________________________________________________________________________________| Page 23 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 6| 4| 7| 7| 1| 7| 3| 7| 4| 7| 6| 7| 6| 7| 7| 6| 7| 7| 5| 7| 7| 7| 6| DAY ON TEST | 2| 2| 1| 5| 2| 2| 2| 2| 1| 2| 8| 2| 9| 2| 9| 2| 2| 8| 2| 2| 2| 2| 2| 2| 9| | 9| 9| 2| 6| 9| 9| 0| 9| 6| 9| 5| 9| 0| 9| 8| 9| 9| 9| 9| 9| 0| 9| 9| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.5 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| MG/KG | 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, Lymphoid | | Hyperplasia, Macrophage | 1 | __________________________________________________________________________| Thymus | + + + + + M + + M + + + + M + + + M + + + + M + +| Depletion Lymphoid | 4 1 4 | Hyperplasia, Lymphoid | 2 3 3 2| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + M + + + + + + + + + + + M + + + +| Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + A + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Inguinal | + | __________________________________________________________________________| Skin, Site of Application-No Mass | + + + + + + + + + + + +| Acanthosis | 1 1 1 1 1 1 1 1 1 1 3| __________________________________________________________________________| Skin, Site of Application-Mass | +| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + M + + + + + + + + + + + + + + + +| Hydrocephalus | | Neuron, Necrosis | | __________________________________________________________________________| Peripheral Nerve | + | Degeneration | 4 | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | Alveolar Epithelium, Hyperplasia | | Alveolus, Pigmentation, Hemosiderin | | __________________________________________________________________________| Nose | + + + + + + + + M + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | | Cornea, Inflammation | | __________________________________________________________________________| Harderian Gland | + + + + M + M M + + + + M M + + + + M + + + + +| Hyperplasia | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 24 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 6| 4| 7| 7| 1| 7| 3| 7| 4| 7| 6| 7| 6| 7| 7| 6| 7| 7| 5| 7| 7| 7| 6| DAY ON TEST | 2| 2| 1| 5| 2| 2| 2| 2| 1| 2| 8| 2| 9| 2| 9| 2| 2| 8| 2| 2| 2| 2| 2| 2| 9| | 9| 9| 2| 6| 9| 9| 0| 9| 6| 9| 5| 9| 0| 9| 8| 9| 9| 9| 9| 9| 0| 9| 9| 9| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.5 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| MG/KG | 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 | | | | Glomerulosclerosis | 4 | Nephropathy | 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + M + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 25 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 4| 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 6| 6| 4| 4| 7| 7| 7| 4| 6| 4| DAY ON TEST | 2| 2| 5| 7| 8| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 4| 9| 5| 5| 2| 2| 2| 5| 9| 5| | 9| 9| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 9| 8| 7| 8| 6| 6| 9| 9| 9| 6| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.5 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| MG/KG | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Ulcer | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| Artery, Inflammation, Chronic Active | | __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X X | Clear Cell Focus | X | Eosinophilic Focus | X X X X X X X X | Hematopoietic Cell Proliferation | 3 | Hemorrhage | | Mixed Cell Focus | X X | Bile Duct, Cyst | | Hepatocyte, Hyperplasia | 2 | __________________________________________________________________________| Mesentery | + + | Inflammation, Chronic Active | 2 | Inflammation, Suppurative | | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 1 1 | Atypia Cellular | | Inflammation, Chronic Active | | Duct, Cyst | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | Mineralization | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | X | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 4| 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 6| 6| 4| 4| 7| 7| 7| 4| 6| 4| DAY ON TEST | 2| 2| 5| 7| 8| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 4| 9| 5| 5| 2| 2| 2| 5| 9| 5| | 9| 9| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 9| 8| 7| 8| 6| 6| 9| 9| 9| 6| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.5 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 4 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + M +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + M M + + + + + + +| Pars Distalis, Hyperplasia | 1 2 3 1 1 4 4 2 4 2 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Follicular Cell, Hyperplasia | 1 1 2 1 1 4 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + | Duct, Ectasia | 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Cyst | X X X X X X | Cyst Dermoid | | Inflammation, Suppurative | | Interstitium, Hyperplasia | 3 | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Hyperplasia, Cystic | 1 4 2 1 1 2 2 4 4 4 3 2 1 3 4 2 | Inflammation, Chronic Active | 4 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Blood | + | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 1 1 1 | Erythroid Cell, Hyperplasia | | Myeloid Cell, Hyperplasia | 4 | __________________________________________________________________________| Lymph Node | + +| Pancreatic, Hyperplasia | 2| __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 4 | Hyperplasia, Lymphoid | | Hyperplasia | 2| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + M M + + +| Hematopoietic Cell Proliferation | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 2 1 1 4 | _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 4| 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 6| 6| 4| 4| 7| 7| 7| 4| 6| 4| DAY ON TEST | 2| 2| 5| 7| 8| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 4| 9| 5| 5| 2| 2| 2| 5| 9| 5| | 9| 9| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 9| 8| 7| 8| 6| 6| 9| 9| 9| 6| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.5 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| MG/KG | 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 | 1| Hyperplasia, Macrophage | | __________________________________________________________________________| Thymus | + + + + + + + M + + + + + M + + + + + + M + + + +| Depletion Lymphoid | 4 3| Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Inguinal | | __________________________________________________________________________| Skin, Site of Application-No Mass | + + + + + + + + + + + +| Acanthosis | 2 1 1 1 1 1 2 1 1 1 1 1| __________________________________________________________________________| Skin, Site of Application-Mass | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydrocephalus | 2 | Neuron, Necrosis | 1 | __________________________________________________________________________| Peripheral Nerve | + | Degeneration | 2 | __________________________________________________________________________| Spinal Cord | + | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Alveolar Epithelium, Hyperplasia | 3 2 | Alveolus, Pigmentation, Hemosiderin | 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + | Cornea, Inflammation | 1 | __________________________________________________________________________| Harderian Gland | M M + + M + M + + M + + + + M M M + + M | Hyperplasia | | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 4| 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 4| 6| 6| 4| 4| 7| 7| 7| 4| 6| 4| DAY ON TEST | 2| 2| 5| 7| 8| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 4| 9| 5| 5| 2| 2| 2| 5| 9| 5| | 9| 9| 6| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 9| 8| 7| 8| 6| 6| 9| 9| 9| 6| 5| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE FEMALE | 0| 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 | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 1.5 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| MG/KG | 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 | | | | Glomerulosclerosis | | Nephropathy | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 5| 2| 7| 6| 7| | | DAY ON TEST | 2| 8| 2| 3| 3| 5| 4| 3| 9| 3| | | | 9| 2| 9| 0| 0| 1| 9| 0| 8| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 1.5 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 59 | Ulcer | 4 | 1 4.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 59 | Artery, Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + M + + + | 58 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + M + + + | 58 | Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Angiectasis | | 1 3.0| Basophilic Focus | | 3 | Clear Cell Focus | | 1 | Eosinophilic Focus | X X X | 17 | Hematopoietic Cell Proliferation | | 1 3.0| Hemorrhage | | 1 3.0| Mixed Cell Focus | X | 3 | Bile Duct, Cyst | X | 1 | Hepatocyte, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Mesentery | + | 9 | Inflammation, Chronic Active | | 1 2.0| Inflammation, Suppurative | | 1 4.0| Fat, Necrosis | | 5 3.2| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 59 | Atrophy | 2 | 5 1.2| Atypia Cellular | 1 | 2 1.0| Inflammation, Chronic Active | | 1 4.0| Duct, Cyst | X | 3 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 59 | Hyperplasia | 2 | 2 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 59 | Inflammation, Acute | | 1 2.0| Mineralization | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 30 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 5| 2| 7| 6| 7| | | DAY ON TEST | 2| 8| 2| 3| 3| 5| 4| 3| 9| 3| | | | 9| 2| 9| 0| 0| 1| 9| 0| 8| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 1.5 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | Degeneration | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | Accessory Adrenal Cortical Nodule | X | 3 | Hyperplasia | 1 | 1 1.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 60 | Hyperplasia | 3 | 2 3.5| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 58 | Hyperplasia | 1 1 | 3 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + M + + | 53 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + M + + + + | 55 | Pars Distalis, Hyperplasia | 3 2 4 1 1 4 3 | 30 2.3| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Follicular Cell, Hyperplasia | 1 1 3 1 | 21 1.7| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | | 1 | Duct, Ectasia | | 1 2.0| __________________________________________________________________________|____________| Ovary | + + + + + + + + M + | 58 | Angiectasis | 2 | 1 2.0| Cyst | X X X | 17 | Cyst Dermoid | | 1 | Inflammation, Suppurative | | 1 4.0| Interstitium, Hyperplasia | 3 | 2 3.0| __________________________________________________________________________|____________| Uterus | + + + + + + + + + + | 59 | Angiectasis | 4 | 1 4.0| Hyperplasia, Cystic | 1 3 1 2 3 1 1 2 1 | 43 2.2| Inflammation, Chronic Active | | 1 4.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Blood | | 1 | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 59 | Myelofibrosis | 2 1 2 1 | 13 1.4| Erythroid Cell, Hyperplasia | 2 2 | 3 2.0| Myeloid Cell, Hyperplasia | | 4 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 31 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 5| 2| 7| 6| 7| | | DAY ON TEST | 2| 8| 2| 3| 3| 5| 4| 3| 9| 3| | | | 9| 2| 9| 0| 0| 1| 9| 0| 8| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 1.5 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node | | 3 | Pancreatic, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 60 | Hematopoietic Cell Proliferation | | 1 4.0| Hyperplasia, Lymphoid | | 1 3.0| Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 54 | Hematopoietic Cell Proliferation | | 2 3.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 59 | Hematopoietic Cell Proliferation | 3 1 2 2 1 4 2 | 24 1.9| Hyperplasia, Lymphoid | | 1 1.0| Hyperplasia, Macrophage | | 1 1.0| __________________________________________________________________________|____________| Thymus | + M + + + + + + + + | 51 | Depletion Lymphoid | 1 2 | 7 2.7| Hyperplasia, Lymphoid | | 4 2.5| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + + + | 58 | Hyperplasia | | 2 2.5| __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Skin, Inguinal | | 1 | __________________________________________________________________________|____________| Skin, Site of Application-No Mass | + + + | 27 | Acanthosis | 3 1 2 | 26 1.3| __________________________________________________________________________|____________| Skin, Site of Application-Mass | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Skeletal Muscle | + | 4 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 59 | Hydrocephalus | | 1 2.0| Neuron, Necrosis | | 1 1.0| __________________________________________________________________________|____________| Peripheral Nerve | | 2 | Degeneration | | 2 3.0| __________________________________________________________________________|____________| Spinal Cord | | 2 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 32 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 7| 5| 2| 7| 6| 7| | | DAY ON TEST | 2| 8| 2| 3| 3| 5| 4| 3| 9| 3| | | | 9| 2| 9| 0| 0| 1| 9| 0| 8| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | 1.5 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Hemorrhage | | 1 3.0| Alveolar Epithelium, Hyperplasia | 1 | 3 2.0| Alveolus, Pigmentation, Hemosiderin | 1 | 2 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 2 | Cornea, Inflammation | | 1 1.0| __________________________________________________________________________|____________| Harderian Gland | + M M M + + M + + + | 35 | Hyperplasia | 2 4 | 2 3.0| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Glomerulosclerosis | | 1 4.0| Nephropathy | 1 1 1 1 1 2 1 1 | 39 1.1| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 59 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 33 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 1| 3| 4| 1| 3| 5| 1| 3| 5| 1| 3| 5| 1| 3| 5| | | DAY ON TEST | 8| 6| 8| 8| 6| 4| 8| 6| 4| 8| 6| 4| 8| 6| 4| | | | 1| 3| 0| 1| 3| 4| 1| 3| 4| 1| 3| 4| 1| 3| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| | A | SENTINEL | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| | L | | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Liver | + + + | 3 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Ovary | + | 1 | Cyst | X | 1 | __________________________________________________________________________|____________| Uterus | + + | 2 | Hyperplasia, Cystic | 3 4 | 2 3.5| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 34 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 7| 7| 4| 7| 7| 4| 6| 4| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 5| 5| 3| 1| 3| 3| 5| 3| 3| 5| 1| 5| 3| 3| 0| 3| 3| | 2| 2| 2| 2| 2| 2| 2| 2| 5| 6| 2| 7| 2| 2| 6| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + M + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 3 | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X | Clear Cell Focus | X X X X X X | Eosinophilic Focus | X X X X | Hematopoietic Cell Proliferation | 2 | Infarct | | Mixed Cell Focus | X | Necrosis | 2 | __________________________________________________________________________| Mesentery | + + +| Fat, Necrosis | 2 2 3| __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 1 | Atypia Cellular | | Cytoplasmic Alteration | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | __________________________________________________________________________| Tooth | | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | Artery, Inflammation, Chronic Active | 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 2 2 1 2 1 2 1 2 1 2 1 1 1 3 1 2| Capsule, Hyperplasia, Adenomatous | 2 1 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + M + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 35 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 7| 7| 4| 7| 7| 4| 6| 4| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 5| 5| 3| 1| 3| 3| 5| 3| 3| 5| 1| 5| 3| 3| 0| 3| 3| | 2| 2| 2| 2| 2| 2| 2| 2| 5| 6| 2| 7| 2| 2| 6| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/KG | 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 | | | | Hyperplasia | 2 1 1 2 1 1 1 1| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | __________________________________________________________________________| Pituitary Gland | + + + + + + M + + + + + + + + + + + + + + + + + +| Cyst | | Pars Intermedia, Hyperplasia | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | X | Follicle, Cyst | X X | Follicular Cell, Hyperplasia | 2 1 1 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 1 2 | __________________________________________________________________________| Preputial Gland | + + + + + + + | Inflammation, Chronic Active | 4 | Duct, Ectasia | 4 4 3 4 4 4 4 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Suppurative | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Erythroid Cell, Hyperplasia | 2 2 2 | Myeloid Cell, Hyperplasia | 3 | __________________________________________________________________________| Lymph Node | + + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + M + + M + + + + + + + + + + M + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | 1 1 | Hematopoietic Cell Proliferation | 2 2 1 3 | Hyperplasia, Lymphoid | | Pigmentation, Hemosiderin | | __________________________________________________________________________| Thymus | M M + + + M + M + + + + + + + + M + + + M M + + +| Depletion Lymphoid | 2 3 | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M + M + M M M M M M M M M + M M M M M M M M M M| _____________________________________________________________________________________________________________________| Page 36 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 6| 4| 7| 7| 7| 7| 4| 7| 7| 4| 6| 4| 7| 7| 6| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 3| 3| 3| 5| 5| 3| 1| 3| 3| 5| 3| 3| 5| 1| 5| 3| 3| 0| 3| 3| | 2| 2| 2| 2| 2| 2| 2| 2| 5| 6| 2| 7| 2| 2| 6| 3| 3| 6| 3| 6| 3| 3| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/KG | 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM - cont | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Site of Application-No Mass | | Acanthosis | | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Neuron, Necrosis | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar Epithelium, Hyperplasia | 3 2 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + | Cornea, Inflammation | 1 | __________________________________________________________________________| Harderian Gland | + + + M M + + + + + + + + + M + M M + + M| Hyperplasia | 1 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | | Nephropathy | 1 1 1 1 2 2 1 1 2 1 2 1 1 1 1 2 1 1 1 1 1 3 2 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 37 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 4| 7| 4| 7| 7| 7| 4| 7| 7| 7| 7| 4| 6| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 5| 3| 5| 3| 3| 3| 5| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 5| 1| 3| 3| 3| 3| 3| | 3| 6| 3| 6| 3| 3| 3| 6| 3| 3| 3| 3| 6| 7| 3| 3| 3| 3| 6| 9| 3| 3| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/KG | 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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + M + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | | Clear Cell Focus | X X X X X X | Eosinophilic Focus | X X X X X X X | Hematopoietic Cell Proliferation | | Infarct | 4 | Mixed Cell Focus | X X X| Necrosis | | __________________________________________________________________________| Mesentery | + + | Fat, Necrosis | 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Atypia Cellular | | Cytoplasmic Alteration | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | __________________________________________________________________________| Tooth | + | Inflammation, Suppurative | 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 1 1 | Artery, Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 1 1 2 1 2 1 1 1 1 1 1 1 2 | Capsule, Hyperplasia, Adenomatous | 2 4 4 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 4| 7| 4| 7| 7| 7| 4| 7| 7| 7| 7| 4| 6| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 5| 3| 5| 3| 3| 3| 5| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 5| 1| 3| 3| 3| 3| 3| | 3| 6| 3| 6| 3| 3| 3| 6| 3| 3| 3| 3| 6| 7| 3| 3| 3| 3| 6| 9| 3| 3| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/KG | 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| | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | 1 2 1 1 1 1 1 2 1 2 2 2 | __________________________________________________________________________| Parathyroid Gland | + M + + + M + + + + + + + + + + + + + M + + + + M| Cyst | X | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| Cyst | X | Pars Intermedia, Hyperplasia | 4 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Ultimobranchial Cyst | | Follicle, Cyst | | Follicular Cell, Hyperplasia | 1 1 1 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 1 | __________________________________________________________________________| Preputial Gland | + + + + + + +| Inflammation, Chronic Active | 2 2 4| Duct, Ectasia | 4 4 2 3 4 4 4| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + M + + + + +| Inflammation, Suppurative | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 1 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Erythroid Cell, Hyperplasia | 2 | Myeloid Cell, Hyperplasia | | __________________________________________________________________________| Lymph Node | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | 1 | Hematopoietic Cell Proliferation | 3 2 2 1 1| Hyperplasia, Lymphoid | | Pigmentation, Hemosiderin | 2 | __________________________________________________________________________| Thymus | M + M + + M M + M + + + + + + + + M + M M M + + +| Depletion Lymphoid | 4 | Hyperplasia, Lymphoid | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M M M M M M + M M M M + M M M M M M M M| _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 4| 7| 4| 7| 7| 7| 4| 7| 7| 7| 7| 4| 6| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 5| 3| 5| 3| 3| 3| 5| 3| 3| 3| 3| 5| 3| 3| 3| 3| 3| 5| 1| 3| 3| 3| 3| 3| | 3| 6| 3| 6| 3| 3| 3| 6| 3| 3| 3| 3| 6| 7| 3| 3| 3| 3| 6| 9| 3| 3| 3| 3| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 MG/KG | 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| | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Site of Application-No Mass | + | Acanthosis | 2 | Ulcer | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Neuron, Necrosis | 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Alveolar Epithelium, Hyperplasia | 2 4 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | | Cornea, Inflammation | | __________________________________________________________________________| Harderian Gland | + + + + + + + + + + + + + M + + + + + +| Hyperplasia | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Hydronephrosis | 1 | Nephropathy | 2 2 2 1 2 2 1 1 2 1 1 1 1 2 1 1 1 1 1 2 1 1 2 1 2| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| | | DAY ON TEST | 5| 3| 3| 3| 3| 3| 7| 3| 3| 3| | | | 6| 3| 3| 3| 3| 3| 7| 3| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0 MG/KG | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 60 | Erosion | | 1 3.0| __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | | 2 | Clear Cell Focus | X | 13 | Eosinophilic Focus | X X X | 14 | Hematopoietic Cell Proliferation | 2 | 2 2.0| Infarct | | 1 4.0| Mixed Cell Focus | X | 5 | Necrosis | | 1 2.0| __________________________________________________________________________|____________| Mesentery | | 5 | Fat, Necrosis | | 4 2.8| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Atrophy | | 3 1.3| Atypia Cellular | 1 1 1 1 | 4 1.0| Cytoplasmic Alteration | 1 | 1 1.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | Atrophy | | 1 2.0| __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | Erosion | 1 | 1 1.0| __________________________________________________________________________|____________| Tooth | | 1 | Inflammation, Suppurative | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 2 1.0| Artery, Inflammation, Chronic Active | | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 41 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| | | DAY ON TEST | 5| 3| 3| 3| 3| 3| 7| 3| 3| 3| | | | 6| 3| 3| 3| 3| 3| 7| 3| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0 MG/KG | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | Hyperplasia | 1 2 1 1 1 4 1 | 40 1.4| Capsule, Hyperplasia, Adenomatous | | 5 2.6| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 59 | Hyperplasia | 1 2 | 22 1.4| __________________________________________________________________________|____________| Parathyroid Gland | + + + + + + + + + + | 56 | Cyst | | 1 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 58 | Cyst | X | 2 | Pars Intermedia, Hyperplasia | | 3 2.3| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Ultimobranchial Cyst | | 1 | Follicle, Cyst | X | 3 | Follicular Cell, Hyperplasia | 1 1 | 10 1.1| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 60 | Inflammation | | 3 1.3| __________________________________________________________________________|____________| Preputial Gland | + + + + + | 19 | Inflammation, Chronic Active | 4 4 | 6 3.3| Duct, Ectasia | 3 4 4 4 3 | 19 3.7| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 59 | Inflammation, Suppurative | | 1 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | Inflammation | | 1 1.0| __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Erythroid Cell, Hyperplasia | | 4 2.0| Myeloid Cell, Hyperplasia | 2 3 | 3 2.7| __________________________________________________________________________|____________| Lymph Node | + | 3 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + | 57 | __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 42 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| | | DAY ON TEST | 5| 3| 3| 3| 3| 3| 7| 3| 3| 3| | | | 6| 3| 3| 3| 3| 3| 7| 3| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0 MG/KG | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Depletion Lymphoid | | 3 1.0| Hematopoietic Cell Proliferation | 1 1 4 | 12 1.9| Hyperplasia, Lymphoid | 1 | 1 1.0| Pigmentation, Hemosiderin | | 1 2.0| __________________________________________________________________________|____________| Thymus | + + + + + + M + M M | 41 | Depletion Lymphoid | 2 | 4 2.8| Hyperplasia, Lymphoid | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M + M M M M M M M | 7 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skin, Site of Application-No Mass | + | 2 | Acanthosis | 1 | 2 1.5| Ulcer | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | Neuron, Necrosis | | 2 1.5| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Alveolar Epithelium, Hyperplasia | | 6 2.2| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | | 1 | Cornea, Inflammation | | 1 1.0| __________________________________________________________________________|____________| Harderian Gland | + + + + + + + + + | 43 | Hyperplasia | | 2 1.5| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Hydronephrosis | 1 | 2 1.0| Nephropathy | 1 2 1 1 1 1 1 1 1 | 58 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 43 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 5| 7| 7| 7| | | DAY ON TEST | 5| 3| 3| 3| 3| 3| 7| 3| 3| 3| | | | 6| 3| 3| 3| 3| 3| 7| 3| 3| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | A | 0 MG/KG | 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 44 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 6| 6| 7| 7| 4| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| DAY ON TEST | 3| 2| 9| 3| 2| 5| 3| 3| 3| 3| 3| 3| 7| 3| 3| 3| 3| 1| 3| 3| 3| 3| 3| 3| 3| | 1| 1| 5| 1| 1| 6| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 1| 1| 1| 1| 1| 2| 2| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 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| .15 | 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| MG/KG | 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 | | | | None | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Site of Application-No Mass | + + + + + | Acanthosis | 1 2 1 1 1 | Ulcer | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| Page 45 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 4| 7| 4| 7| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 4| 6| 4| 4| 7| 7| 7| 7| 5| DAY ON TEST | 5| 5| 1| 5| 3| 3| 3| 1| 3| 3| 3| 5| 3| 3| 3| 3| 5| 2| 5| 5| 3| 1| 3| 3| 1| | 6| 6| 2| 6| 2| 2| 2| 9| 2| 2| 2| 6| 2| 2| 2| 2| 6| 4| 6| 6| 2| 7| 2| 2| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| .15 | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| MG/KG | 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 | | | | None | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Site of Application-No Mass | + + | Acanthosis | 1 1 | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| Page 46 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 7| 7| 7| 7| 7| 7| 0| 7| 7| | | DAY ON TEST | 5| 3| 0| 0| 3| 3| 3| 0| 3| 3| | | | 6| 2| 1| 3| 2| 2| 2| 4| 2| 2| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | .15 | 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Skin | + + + + + + + + + | 59 | __________________________________________________________________________|____________| Skin, Site of Application-No Mass | | 7 | Acanthosis | | 7 1.1| Ulcer | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 47 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 4| 7| 7| 4| 7| 4| 7| 4| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 4| DAY ON TEST | 3| 3| 3| 3| 3| 3| 5| 3| 3| 5| 3| 5| 3| 5| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 5| | 8| 0| 0| 0| 0| 0| 6| 0| 0| 6| 0| 6| 0| 6| 0| 0| 0| 5| 0| 0| 0| 0| 0| 0| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 0.5 | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| MG/KG | 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 | | | | None | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Site of Application-No Mass | + + + + + + + | Acanthosis | 1 1 3 1 3 1 3 | Ulcer | 3 3 | Sebaceous Gland, Hyperplasia | 1 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| Page 48 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 7| 6| 6| 7| 4| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 4| 7| 7| DAY ON TEST | 5| 3| 6| 6| 3| 5| 3| 3| 3| 3| 3| 5| 2| 3| 3| 3| 3| 3| 3| 8| 3| 3| 5| 3| 3| | 6| 0| 0| 3| 0| 6| 0| 0| 0| 0| 1| 6| 7| 1| 1| 1| 1| 1| 1| 4| 1| 1| 6| 1| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 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| 0.5 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| MG/KG | 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 | | | | None | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Site of Application-No Mass | + + + + + + + +| Acanthosis | 1 1 3 1 1 1 1 1| Ulcer | 1 3 | Sebaceous Gland, Hyperplasia | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| _____________________________________________________________________________________________________________________| Page 49 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 0| 5| | | DAY ON TEST | 3| 3| 3| 3| 1| 3| 3| 3| 0| 6| | | | 1| 1| 1| 1| 3| 1| 1| 1| 4| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | 0.5 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Skin | + + + + + + + + + | 59 | __________________________________________________________________________|____________| Skin, Site of Application-No Mass | + + + | 18 | Acanthosis | 1 2 1 | 18 1.5| Ulcer | | 4 2.5| Sebaceous Gland, Hyperplasia | | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________|____________| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 50 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 0| 5| | | DAY ON TEST | 3| 3| 3| 3| 1| 3| 3| 3| 0| 6| | | | 1| 1| 1| 1| 3| 1| 1| 1| 4| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| | A | 0.5 | 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 51 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 4| 7| DAY ON TEST | 5| 9| 2| 2| 2| 2| 2| 5| 2| 2| 2| 2| 2| 2| 5| 2| 2| 2| 2| 1| 2| 5| 2| 5| 2| | 6| 5| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 6| 9| 9| 9| 9| 2| 9| 6| 9| 6| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 1.5 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Inflammation, Chronic Active | | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + M + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X | Clear Cell Focus | X X X X X X X | Eosinophilic Focus | X X X X X X X X | Fatty Change, Focal | | Mixed Cell Focus | X X | Necrosis | 3 | __________________________________________________________________________| Mesentery | + | Inflammation, Chronic Active | | Fat, Necrosis | | Vein, Thrombosis | X | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 4 2 | Atypia Cellular | 1 1 | Concretion | 3 | Necrosis | 1 | Duct, Cyst | X | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Hyperplasia | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | + | Inflammation, Chronic Active | 4 | Inflammation, Suppurative | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 1 | Valve, Inflammation, Chronic Active | 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | _____________________________________________________________________________________________________________________| Page 52 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 4| 7| DAY ON TEST | 5| 9| 2| 2| 2| 2| 2| 5| 2| 2| 2| 2| 2| 2| 5| 2| 2| 2| 2| 1| 2| 5| 2| 5| 2| | 6| 5| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 6| 9| 9| 9| 9| 2| 9| 6| 9| 6| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 1.5 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| MG/KG | 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 | | | | Hyperplasia | 1 1 1 1 1 1 1 1 1 1 1 2 1 1| Capsule, Hyperplasia, Adenomatous | 2 1 1 2 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 1 1 1 1 1 2 1 | __________________________________________________________________________| Parathyroid Gland | + + M + + + + + + + + M + + + M + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Pars Distalis, Hyperplasia | 1 1 | Pars Intermedia, Hyperplasia | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 1 | Follicle, Cyst | X | Follicular Cell, Hyperplasia | 1 1 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Hemorrhage | 1 | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + M + + + + +| Inflammation | 1 3 | __________________________________________________________________________| Preputial Gland | + + + + M + + | Inflammation, Chronic Active | 3 | Duct, Ectasia | 3 4 4 4 4 4 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Artery, Inflammation, Chronic Active | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Erythroid Cell, Hyperplasia | 2 2 2 2 | Myeloid Cell, Hyperplasia | 3 3 | __________________________________________________________________________| Lymph Node | + + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | | Inflammation, Granulomatous | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 3 2 3 4 2 1 3 2 2 | Hyperplasia, Lymphoid | | Inflammation, Granulomatous | | _____________________________________________________________________________________________________________________| Page 53 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 4| 6| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 7| 7| 4| 7| 4| 7| DAY ON TEST | 5| 9| 2| 2| 2| 2| 2| 5| 2| 2| 2| 2| 2| 2| 5| 2| 2| 2| 2| 1| 2| 5| 2| 5| 2| | 6| 5| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 6| 9| 9| 9| 9| 2| 9| 6| 9| 6| 9| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 1.5 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| MG/KG | 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 | | | | __________________________________________________________________________| Thymus | + + + M + + + M + + + + M + + + + + + + + + + + +| Depletion Lymphoid | 4 | Hyperplasia, Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + M M M M M M M M M M M M M M + M + M M M M M +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Site of Application-No Mass | + + + + + + + + + + + + + +| Acanthosis | 1 3 1 1 1 1 2 2 1 1 1 1 1| Inflammation, Chronic Active | 1 | Ulcer | 3 1 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Thrombosis | X X | Alveolar Epithelium, Hyperplasia | | Bronchiole, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | Necrosis | 4 | __________________________________________________________________________| Eye | + | Cornea, Inflammation | 4 | __________________________________________________________________________| Harderian Gland | M + M + + M + + + + + + M + + M M + + M + M| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Hydronephrosis | 1 | Nephropathy | 1 2 1 1 1 1 1 1 2 1 2 1 2 1 1 1 2 1 1 1 1 1 1 1 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 54 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 6| 7| 4| 7| 7| 4| 7| 4| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| 7| 7| DAY ON TEST | 2| 5| 0| 2| 8| 2| 5| 2| 2| 5| 2| 5| 2| 2| 2| 2| 2| 5| 2| 2| 1| 3| 1| 3| 3| | 9| 6| 5| 9| 4| 9| 6| 9| 9| 6| 9| 6| 9| 9| 9| 9| 9| 6| 9| 9| 9| 0| 8| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 1.5 | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| MG/KG | 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 | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Gallbladder | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 4 | Inflammation, Chronic Active | 4 | __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X | Clear Cell Focus | X X X X| Eosinophilic Focus | X X X X X X X| Fatty Change, Focal | | Mixed Cell Focus | X X | Necrosis | 3 | __________________________________________________________________________| Mesentery | + + + | Inflammation, Chronic Active | 2 | Fat, Necrosis | 4 | Vein, Thrombosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 2 | Atypia Cellular | | Concretion | | Necrosis | | Duct, Cyst | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Hyperplasia | 2 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Tooth | + | Inflammation, Chronic Active | | Inflammation, Suppurative | 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 1 | Valve, Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Accessory Adrenal Cortical Nodule | | _____________________________________________________________________________________________________________________| Page 55 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 6| 7| 4| 7| 7| 4| 7| 4| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| 7| 7| DAY ON TEST | 2| 5| 0| 2| 8| 2| 5| 2| 2| 5| 2| 5| 2| 2| 2| 2| 2| 5| 2| 2| 1| 3| 1| 3| 3| | 9| 6| 5| 9| 4| 9| 6| 9| 9| 6| 9| 6| 9| 9| 9| 9| 9| 6| 9| 9| 9| 0| 8| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 1.5 | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | 1 1 3 2 1 3 1 3 1 2 1 1 1 1 2| Capsule, Hyperplasia, Adenomatous | 1 2 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 1 1 1 4 2 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + M + + + + + + M + +| Cyst | X X | Pars Distalis, Hyperplasia | | Pars Intermedia, Hyperplasia | 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | | Follicle, Cyst | | Follicular Cell, Hyperplasia | 1 2| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | Hemorrhage | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 1 1 3 | __________________________________________________________________________| Preputial Gland | + + + + + + + + + | Inflammation, Chronic Active | 4 2 | Duct, Ectasia | 4 4 3 2 2 4 4 3 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Artery, Inflammation, Chronic Active | 4 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Erythroid Cell, Hyperplasia | 2 2 2 2 2 | Myeloid Cell, Hyperplasia | 2 2 | __________________________________________________________________________| Lymph Node | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + M + + + + + +| Hyperplasia, Lymphoid | 3 | __________________________________________________________________________| Lymph Node, Mesenteric | M + + + M + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | Inflammation, Granulomatous | 4 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2 3 1 1 2 2 4 2 2 | Hyperplasia, Lymphoid | 2 | Inflammation, Granulomatous | 2 | _____________________________________________________________________________________________________________________| Page 56 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 _____________________________________________________________________________________________________________________ | 7| 4| 7| 7| 6| 7| 4| 7| 7| 4| 7| 4| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| 5| 7| 7| DAY ON TEST | 2| 5| 0| 2| 8| 2| 5| 2| 2| 5| 2| 5| 2| 2| 2| 2| 2| 5| 2| 2| 1| 3| 1| 3| 3| | 9| 6| 5| 9| 4| 9| 6| 9| 9| 6| 9| 6| 9| 9| 9| 9| 9| 6| 9| 9| 9| 0| 8| 0| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 1.5 | 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| MG/KG | 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 | + + + + M + + + + + + + + + + + M + + + M M M + +| Depletion Lymphoid | 2 | Hyperplasia, Lymphoid | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + M M M + + M M + + + M M M + M M M M M M + M M M| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin, Site of Application-No Mass | + + + + + + + + + + + + + + +| Acanthosis | 1 1 1 2 1 1 1 1 1 1 1 1 3 1 1| Inflammation, Chronic Active | 2 | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Thrombosis | | Alveolar Epithelium, Hyperplasia | 1 2 1| Bronchiole, Hyperplasia | 1 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | Necrosis | | __________________________________________________________________________| Eye | | Cornea, Inflammation | | __________________________________________________________________________| Harderian Gland | + + + M + + + + M + + + + M + M + + + +| _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hydronephrosis | | Nephropathy | 1 3 1 4 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1| __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 57 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 5| 7| 7| 6| 6| 7| 7| 7| 7| | | DAY ON TEST | 5| 8| 3| 3| 8| 1| 3| 3| 2| 3| | | | 6| 4| 0| 0| 7| 2| 0| 0| 5| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 1.5 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Gallbladder | + + + + + + + + + M | 59 | __________________________________________________________________________|____________| Intestine Large, Colon | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + + + + + + | 60 | Hyperplasia, Lymphoid | | 1 4.0| Inflammation, Chronic Active | | 1 4.0| __________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + + + + + + | 59 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + | 60 | Basophilic Focus | X | 5 | Clear Cell Focus | X | 12 | Eosinophilic Focus | X | 16 | Fatty Change, Focal | 2 | 1 2.0| Mixed Cell Focus | | 4 | Necrosis | | 2 3.0| __________________________________________________________________________|____________| Mesentery | + | 5 | Inflammation, Chronic Active | | 1 2.0| Fat, Necrosis | | 1 4.0| Vein, Thrombosis | | 1 | __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + | 60 | Atrophy | | 4 2.5| Atypia Cellular | | 2 1.0| Concretion | | 1 3.0| Necrosis | | 1 1.0| Duct, Cyst | | 1 | __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + | 60 | Erosion | 2 | 2 2.0| Hyperplasia | 2 | 4 2.5| __________________________________________________________________________|____________| Stomach, Glandular | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Tooth | | 2 | Inflammation, Chronic Active | | 1 4.0| Inflammation, Suppurative | | 1 3.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + | 60 | Inflammation, Chronic Active | | 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 58 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 5| 7| 7| 6| 6| 7| 7| 7| 7| | | DAY ON TEST | 5| 8| 3| 3| 8| 1| 3| 3| 2| 3| | | | 6| 4| 0| 0| 7| 2| 0| 0| 5| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 1.5 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | Valve, Inflammation, Chronic Active | | 1 2.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + | 60 | Accessory Adrenal Cortical Nodule | X | 1 | Hyperplasia | 1 2 1 2 | 33 1.4| Capsule, Hyperplasia, Adenomatous | 2 | 9 1.7| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + | 60 | Hyperplasia | 1 1 1 | 19 1.4| __________________________________________________________________________|____________| Parathyroid Gland | + + + M + + + + + + | 55 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + | 58 | Cyst | | 2 | Pars Distalis, Hyperplasia | | 2 1.0| Pars Intermedia, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + | 60 | Inflammation | | 1 1.0| Follicle, Cyst | | 1 | Follicular Cell, Hyperplasia | 2 | 7 1.4| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | Hemorrhage | | 1 1.0| _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + + + + + + + + + | 59 | Inflammation | | 5 1.8| __________________________________________________________________________|____________| Preputial Gland | + + + | 18 | Inflammation, Chronic Active | | 3 3.0| Duct, Ectasia | 2 4 4 | 17 3.5| __________________________________________________________________________|____________| Prostate | + + + + + + + + + + | 60 | Artery, Inflammation, Chronic Active | | 1 4.0| __________________________________________________________________________|____________| Seminal Vesicle | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Testes | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + | 60 | Erythroid Cell, Hyperplasia | 2 2 2 | 12 2.0| Myeloid Cell, Hyperplasia | | 4 2.5| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 59 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 5| 7| 7| 6| 6| 7| 7| 7| 7| | | DAY ON TEST | 5| 8| 3| 3| 8| 1| 3| 3| 2| 3| | | | 6| 4| 0| 0| 7| 2| 0| 0| 5| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 1.5 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node | | 2 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + M + | 58 | Hyperplasia, Lymphoid | | 1 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + M + | 57 | Hyperplasia, Lymphoid | | 1 2.0| Inflammation, Granulomatous | | 1 4.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + | 60 | Hematopoietic Cell Proliferation | 2 3 3 2 | 22 2.3| Hyperplasia, Lymphoid | | 1 2.0| Inflammation, Granulomatous | | 1 2.0| __________________________________________________________________________|____________| Thymus | + + M + + + + + M M | 49 | Depletion Lymphoid | 4 | 3 3.3| Hyperplasia, Lymphoid | 4 | 2 3.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M M M M M M M M M M | 12 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Skin, Site of Application-No Mass | + + + + + | 34 | Acanthosis | 1 1 1 1 1 | 33 1.2| Inflammation, Chronic Active | | 2 1.5| Ulcer | | 2 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + | 60 | Thrombosis | | 2 | Alveolar Epithelium, Hyperplasia | | 3 1.3| Bronchiole, Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Nose | + + + + + + + + + + | 60 | __________________________________________________________________________|____________| Trachea | + + + + + + + + + + | 60 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 2 | Necrosis | | 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 60 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 4| 5| 7| 7| 6| 6| 7| 7| 7| 7| | | DAY ON TEST | 5| 8| 3| 3| 8| 1| 3| 3| 2| 3| | | | 6| 4| 0| 0| 7| 2| 0| 0| 5| 0| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| | A | 1.5 | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| | L | MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| | | __________________________________________________________________________________________________________________________________ SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Eye | | 1 | Cornea, Inflammation | | 1 4.0| __________________________________________________________________________|____________| Harderian Gland | + + + M + + + + + | 38 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + | 60 | Cyst | | 1 | Hydronephrosis | | 1 1.0| Nephropathy | 1 1 1 1 1 1 1 2 1 | 58 1.2| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + | 60 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 61 NTP Experiment-Test: 05102-06 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC BENZETHONIUM CHLORIDE Date: 04/23/97 Route: DERMAL,SOLUTION Time: 12:30:44 __________________________________________________________________________________________________________________________________ | 1| 3| 5| 1| 3| 5| 1| 3| 5| 1| 3| 5| 1| 3| 5| | | DAY ON TEST | 8| 6| 4| 8| 6| 4| 8| 6| 4| 8| 6| 3| 8| 6| 4| | | | 1| 3| 4| 1| 3| 4| 1| 3| 4| 1| 3| 0| 1| 3| 4| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| | T | ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| | A | SENTINEL | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| | L | | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Liver | + + + | 3 | Eosinophilic Focus | X X | 2 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Preputial Gland | + + | 2 | Duct, Ectasia | 4 4 | 2 4.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 62 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------