TDMS Study 05214-01 Pathology Tables
NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL TRANS-DELTA-9-TETRAHYDROCANNABINOL NTP Experiment-Test: 05214-01 Report: PEIRPT09 Study Type: CHRONIC Date: 03/18/94 Route: GAVAGE Time: 18:28:14 2 YEAR CORE STUDY Facility: TSI Mason Research Chemical CAS #: 1972-08-3 Lock Date: 06/17/92 Cage Range: All Reasons For Removal: 25008 Accident 25022 Accidently Killed 25018 Dosing Accident 25003 Moribund 25019 Moribund Sacrifice 25020 Natural Death 25006 Terminal Sacrifice 25021 Terminal Sacrifice Removal Date Range: All Treatment Groups: Include 002 0 MG/KG Include 004 12.5 MG/KG Include 006 25 MG/KG Include 008 50 MG/KG Include 001 0 MG/KG Include 003 12.5 MG/KG Include 005 25 MG/KG Include 007 50 MG/KG Page 1 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 5| 5| 7| 7| 6| 5| 6| 6| 7| 7| 7| 7| 5| 5| 7| 7| 5| 5| 6| 6| 6| 7| 7| DAY ON TEST | 3| 2| 9| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 3| 7| 9| 3| 3| 1| 2| 4| 7| 3| 3| 3| | 7| 4| 0| 4| 6| 6| 1| 6| 8| 2| 6| 6| 6| 6| 6| 0| 6| 6| 6| 4| 7| 6| 2| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| MG/KG | 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 7| 8| 9| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + A + + + + + + + + + + + + + + + A + + + + + +| Dilatation | 2 | __________________________________________________________________________| Intestine Large, Rectum | + + A + + + + + + + + + + + + + + + A + + + + + +| Dilatation | 2 | __________________________________________________________________________| Intestine Large, Cecum | + + A + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + A + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + A + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + A + + + + + + + + + + + + + + + A + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X X X X X X X X X X X| Clear Cell Focus | X X X X X | Cyst | | Eosinophilic Focus | X X | Fatty Change | 2 3 2 | Hepatodiaphragmatic Nodule | X X X X X X| Hyperplasia | 2 | Inflammation, Chronic | | Inflammation, Chronic Active | 2 | Mixed Cell Focus | X X X| Necrosis | 1 | Pigmentation | 1 | __________________________________________________________________________| Mesentery | + + | Fat, Necrosis | 3 3 | Fat, Pigmentation | | __________________________________________________________________________| Oral Mucosa | + | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 1 1 1 1 2 2 1 2 1 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | | Duct, Metaplasia, Squamous | 1 1 1 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | 2 2 | Hyperplasia, Basal Cell | 2 2 2 | Inflammation, Acute | 1 | Inflammation, Chronic | 2 | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 1 | Hyperplasia | 1 | __________________________________________________________________________| Tooth | | Foreign Body | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 2 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 5| 5| 7| 7| 6| 5| 6| 6| 7| 7| 7| 7| 5| 5| 7| 7| 5| 5| 6| 6| 6| 7| 7| DAY ON TEST | 3| 2| 9| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 3| 7| 9| 3| 3| 1| 2| 4| 7| 3| 3| 3| | 7| 4| 0| 4| 6| 6| 1| 6| 8| 2| 6| 6| 6| 6| 6| 0| 6| 6| 6| 4| 7| 6| 2| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| MG/KG | 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 7| 8| 9| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 2 1 1 2 1 2 2 1 2 1 2 2 2 2 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Focal Cellular Change | | Hyperplasia | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | Hyperplasia | 1 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + M| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 3 | Pars Distalis, Cyst | X X X X X X X X X | Pars Distalis, Hyperplasia | 3 3 3 2 3 | Pars Intermedia, Atypia Cellular | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 2 2 2 2 2 1 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | M + + + + + + + + + + + + M + + + + + + + + + + +| Abscess | | Dilatation | 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 1 | __________________________________________________________________________| Vagina | + | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + | Mediastinal, Angiectasis | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Ectasia | | _____________________________________________________________________________________________________________________| Page 3 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 5| 5| 7| 7| 6| 5| 6| 6| 7| 7| 7| 7| 5| 5| 7| 7| 5| 5| 6| 6| 6| 7| 7| DAY ON TEST | 3| 2| 9| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 3| 7| 9| 3| 3| 1| 2| 4| 7| 3| 3| 3| | 7| 4| 0| 4| 6| 6| 1| 6| 8| 2| 6| 6| 6| 6| 6| 0| 6| 6| 6| 4| 7| 6| 2| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| MG/KG | 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 7| 8| 9| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | | Fibrosis | 2 | Hematopoietic Cell Proliferation | 2 | Necrosis | | Pigmentation | 2 | __________________________________________________________________________| Thymus | + + + + M M + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | Cyst Epithelial Inclusion | X | Hyperkeratosis | 4 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Developmental Malformation | | Hyperostosis | | __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 1 | Edema | 2 | Foreign Body | 1 1 2 2 1 1 1 1 1 | Hemorrhage | | Infiltration Cellular, Histiocyte | 1 1 1| Inflammation, Chronic Active | 1 1 1 1 2 1 1 1 1 1 1 1 1 | Alveolar Epithelium, Hyperplasia | | Pleura, Bacterium | | Pleura, Inflammation, Acute | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 1 | Foreign Body | | Fungus | 2 | Inflammation, Acute | 3 1 2 2 1 1 1 2| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 4 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 5| 5| 7| 7| 6| 5| 6| 6| 7| 7| 7| 7| 5| 5| 7| 7| 5| 5| 6| 6| 6| 7| 7| DAY ON TEST | 3| 2| 9| 3| 3| 3| 6| 4| 3| 3| 3| 3| 3| 3| 7| 9| 3| 3| 1| 2| 4| 7| 3| 3| 3| | 7| 4| 0| 4| 6| 6| 1| 6| 8| 2| 6| 6| 6| 6| 6| 0| 6| 6| 6| 4| 7| 6| 2| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 0 | 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| MG/KG | 6| 7| 8| 9| 1| 2| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 6| 7| 8| 9| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + + | Lens, Cataract | 3 2 | Retina, Atrophy | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 2 1 1 1 1 1 1 1 1 1 2 1 1 2 2 1 1 1 1| Cortex, Mineralization | 1 1 1 1 1 1 1 1 | Renal Tubule, Degeneration, Hyaline | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 5 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 4| 7| 7| 4| 6| 7| 7| 7| 7| 7| 3| 3| 6| 7| 7| 4| 7| 6| 7| 6| 6| 6| 7| 6| 7| DAY ON TEST | 3| 3| 3| 0| 8| 3| 3| 3| 3| 3| 7| 6| 9| 3| 3| 3| 3| 4| 3| 2| 2| 3| 3| 2| 3| | 5| 6| 6| 5| 1| 6| 6| 6| 6| 6| 4| 5| 4| 6| 6| 5| 6| 5| 6| 0| 6| 3| 6| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| MG/KG | 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 8| 9| 0| 1| 3| 4| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Intestine Large, Rectum | A + + A + + + + + + + + + + + + + + + A + + + + +| Dilatation | | __________________________________________________________________________| Intestine Large, Cecum | A + + A + + + + + + + A + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | A + + A + + + + + + + A + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Ileum | A + + A + + + + + + + A + + + + + + + A + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X | Clear Cell Focus | X X X X X X X X X X X | Cyst | X | Eosinophilic Focus | X | Fatty Change | 2 3 2 2 | Hepatodiaphragmatic Nodule | X X X X | Hyperplasia | 2 | Inflammation, Chronic | 1 | Inflammation, Chronic Active | | Mixed Cell Focus | | Necrosis | 2 | Pigmentation | | __________________________________________________________________________| Mesentery | + + + + | Fat, Necrosis | 2 2 3 | Fat, Pigmentation | 2 | __________________________________________________________________________| Oral Mucosa | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 2 1 1 1 3 2 1 1 1 1 1 2| __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | 1 | Duct, Metaplasia, Squamous | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | | Hyperplasia, Basal Cell | 1 3 | Inflammation, Acute | | Inflammation, Chronic | | Ulcer | 3 1 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Hyperplasia | | __________________________________________________________________________| Tooth | + | Foreign Body | 4 | Inflammation, Chronic Active | 4 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 6 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 4| 7| 7| 4| 6| 7| 7| 7| 7| 7| 3| 3| 6| 7| 7| 4| 7| 6| 7| 6| 6| 6| 7| 6| 7| DAY ON TEST | 3| 3| 3| 0| 8| 3| 3| 3| 3| 3| 7| 6| 9| 3| 3| 3| 3| 4| 3| 2| 2| 3| 3| 2| 3| | 5| 6| 6| 5| 1| 6| 6| 6| 6| 6| 4| 5| 4| 6| 6| 5| 6| 5| 6| 0| 6| 3| 6| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| MG/KG | 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 8| 9| 0| 1| 3| 4| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 1 1 1 2 2 1 2 2 1 1 2 2 2 2 2 1 2 2 2 1 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 2 | Focal Cellular Change | 2 1 | Hyperplasia | 1 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Hyperplasia | 3 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + M + + + + + + + + + + + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 1 2| Pars Distalis, Cyst | X X X X X X X X X | Pars Distalis, Hyperplasia | 4 2 3 3 3 1 2 3 2 2 2 2 3| Pars Intermedia, Atypia Cellular | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 1 1 2 1 1 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + M + +| Abscess | 3 | Dilatation | 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 1 2 | __________________________________________________________________________| Vagina | M M M M M | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + | Mediastinal, Angiectasis | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + M + + + + + + + + + + + + +| Angiectasis | 3 | Ectasia | | _____________________________________________________________________________________________________________________| Page 7 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 4| 7| 7| 4| 6| 7| 7| 7| 7| 7| 3| 3| 6| 7| 7| 4| 7| 6| 7| 6| 6| 6| 7| 6| 7| DAY ON TEST | 3| 3| 3| 0| 8| 3| 3| 3| 3| 3| 7| 6| 9| 3| 3| 3| 3| 4| 3| 2| 2| 3| 3| 2| 3| | 5| 6| 6| 5| 1| 6| 6| 6| 6| 6| 4| 5| 4| 6| 6| 5| 6| 5| 6| 0| 6| 3| 6| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| MG/KG | 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 8| 9| 0| 1| 3| 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | 1 | Fibrosis | | Hematopoietic Cell Proliferation | 3 2 | Necrosis | 4 | Pigmentation | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + M + + M + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 1 | Cyst Epithelial Inclusion | X | Hyperkeratosis | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Developmental Malformation | X | Hyperostosis | X | __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Edema | 1 1 | Foreign Body | 1 1 1 1 1 1 | Hemorrhage | 2 | Infiltration Cellular, Histiocyte | 1 | Inflammation, Chronic Active | 2 1 1 2 1 1 1 1 1 1 1 1 | Alveolar Epithelium, Hyperplasia | 3 | Pleura, Bacterium | 2 | Pleura, Inflammation, Acute | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 2 | Foreign Body | 1 | Fungus | | Inflammation, Acute | 2 2 2 2| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 8 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 4| 7| 7| 4| 6| 7| 7| 7| 7| 7| 3| 3| 6| 7| 7| 4| 7| 6| 7| 6| 6| 6| 7| 6| 7| DAY ON TEST | 3| 3| 3| 0| 8| 3| 3| 3| 3| 3| 7| 6| 9| 3| 3| 3| 3| 4| 3| 2| 2| 3| 3| 2| 3| | 5| 6| 6| 5| 1| 6| 6| 6| 6| 6| 4| 5| 4| 6| 6| 5| 6| 5| 6| 0| 6| 3| 6| 6| 6| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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 | 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| MG/KG | 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 8| 9| 0| 1| 3| 4| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | | Lens, Cataract | | Retina, Atrophy | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 2 2 1 2 1 1 1 1 1 1 2 1 1 1 1 1| Cortex, Mineralization | 1 1 1 1 1 1 1 | Renal Tubule, Degeneration, Hyaline | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 9 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 5| | | DAY ON TEST | 2| | | | 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 3| | A | 0 | 5| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + | 51 | __________________________________________________________________________|____________| Intestine Large, Colon | + | 49 | Dilatation | | 1 2.0| __________________________________________________________________________|____________| Intestine Large, Rectum | + | 46 | Dilatation | | 1 2.0| __________________________________________________________________________|____________| Intestine Large, Cecum | + | 45 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + | 50 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + | 45 | __________________________________________________________________________|____________| Intestine Small, Ileum | + | 45 | __________________________________________________________________________|____________| Liver | + | 51 | Basophilic Focus | X | 43 | Clear Cell Focus | | 16 | Cyst | | 1 | Eosinophilic Focus | | 3 | Fatty Change | | 7 2.3| Hepatodiaphragmatic Nodule | X | 11 | Hyperplasia | | 2 2.0| Inflammation, Chronic | | 1 1.0| Inflammation, Chronic Active | | 1 2.0| Mixed Cell Focus | | 3 | Necrosis | | 2 1.5| Pigmentation | | 1 1.0| __________________________________________________________________________|____________| Mesentery | | 6 | Fat, Necrosis | | 5 2.6| Fat, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Oral Mucosa | | 1 | __________________________________________________________________________|____________| Pancreas | + | 51 | Acinus, Atrophy | 2 | 24 1.4| __________________________________________________________________________|____________| Salivary Glands | + | 51 | Degeneration | | 1 1.0| Duct, Metaplasia, Squamous | | 4 1.0| __________________________________________________________________________|____________| Stomach, Forestomach | + | 51 | Hyperkeratosis | | 2 2.0| Hyperplasia, Basal Cell | | 5 2.0| Inflammation, Acute | | 1 1.0| Inflammation, Chronic | | 1 2.0| Ulcer | | 4 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + | 51 | Erosion | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 10 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 5| | | DAY ON TEST | 2| | | | 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 3| | A | 0 | 5| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Tooth | | 1 | Foreign Body | | 1 4.0| Inflammation, Chronic Active | | 1 4.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + | 51 | Cardiomyopathy | 2 | 39 1.6| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + | 51 | Angiectasis | | 1 2.0| Focal Cellular Change | | 2 1.5| Hyperplasia | | 2 1.5| __________________________________________________________________________|____________| Adrenal Medulla | + | 51 | Hemorrhage | | 1 3.0| Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + | 51 | __________________________________________________________________________|____________| Parathyroid Gland | + | 48 | __________________________________________________________________________|____________| Pituitary Gland | + | 51 | Pars Distalis, Angiectasis | | 3 2.0| Pars Distalis, Cyst | | 18 | Pars Distalis, Hyperplasia | 2 | 19 2.5| Pars Intermedia, Atypia Cellular | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + | 51 | C-Cell, Hyperplasia | 2 | 17 1.5| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + | 48 | Abscess | | 1 3.0| Dilatation | | 2 2.0| __________________________________________________________________________|____________| Ovary | + | 51 | Cyst | | 6 | __________________________________________________________________________|____________| Uterus | + | 51 | Dilatation | | 4 1.8| __________________________________________________________________________|____________| Vagina | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 11 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 5| | | DAY ON TEST | 2| | | | 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 3| | A | 0 | 5| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + | 51 | __________________________________________________________________________|____________| Lymph Node | | 5 | Mediastinal, Angiectasis | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + | 51 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + | 50 | Angiectasis | | 1 3.0| Ectasia | 2 | 1 2.0| __________________________________________________________________________|____________| Spleen | + | 51 | Depletion Lymphoid | | 1 1.0| Fibrosis | | 1 2.0| Hematopoietic Cell Proliferation | | 3 2.3| Necrosis | | 1 4.0| Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Thymus | M | 46 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + | 51 | __________________________________________________________________________|____________| Skin | + | 51 | Acanthosis | | 1 1.0| Cyst Epithelial Inclusion | | 2 | Hyperkeratosis | | 2 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + | 51 | Developmental Malformation | | 1 | Hyperostosis | | 1 | __________________________________________________________________________|____________| Skeletal Muscle | + | 51 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + | 51 | __________________________________________________________________________|____________| Peripheral Nerve | + | 51 | __________________________________________________________________________|____________| Spinal Cord | + | 51 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + | 51 | Congestion | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 12 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 5| | | DAY ON TEST | 2| | | | 8| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 3| | A | 0 | 5| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Edema | | 3 1.3| Foreign Body | | 15 1.1| Hemorrhage | | 1 2.0| Infiltration Cellular, Histiocyte | | 4 1.0| Inflammation, Chronic Active | | 25 1.1| Alveolar Epithelium, Hyperplasia | | 1 3.0| Pleura, Bacterium | | 1 2.0| Pleura, Inflammation, Acute | | 1 3.0| __________________________________________________________________________|____________| Nose | + | 51 | Bacterium | | 2 1.5| Foreign Body | | 1 1.0| Fungus | | 1 2.0| Inflammation, Acute | 1 | 13 1.7| __________________________________________________________________________|____________| Trachea | + | 51 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | | 2 | Lens, Cataract | | 2 2.5| Retina, Atrophy | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + | 51 | Nephropathy | 1 | 38 1.2| Cortex, Mineralization | 1 | 16 1.0| Renal Tubule, Degeneration, Hyaline | | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | + | 51 | __________________________________________________________________________________________________________________________________ * : 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: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 5| 5| 7| 7| 7| 5| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 0| 3| 3| 8| 3| 5| 5| 6| 3| 2| 3| 9| 3| 3| | 7| 7| 1| 7| 1| 6| 7| 1| 4| 1| 7| 1| 7| 6| 4| 7| 9| 8| 5| 6| 8| 1| 0| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 12.5 | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + A + + + + + + +| Dilatation | 2 | Mineralization | 1 | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + A + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X X X X X X X X X X X X X X X X X X X X | Clear Cell Focus | X X X X X X X X X X X X X| Congestion | | Cyst | | Developmental Malformation | | Eosinophilic Focus | X X X | Hepatodiaphragmatic Nodule | X X X X | Hyperplasia | 2 2| Mixed Cell Focus | X X | __________________________________________________________________________| Mesentery | + + + | Fat, Necrosis | 3 2 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia | 2 | Acinus, Atrophy | 1 1 1 1 2 1 1 2| Acinus, Hyperplasia | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Focal Cellular Change | | Duct, Metaplasia, Squamous | 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 | Hyperplasia, Basal Cell | 1 | Hyperplasia, Focal, Squamous | | Inflammation, Acute | | Ulcer | 2 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 | Ulcer | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 1 1 2 1 1 1 1 2 1 1 2 2 1 1 2 2 2 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 14 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 5| 5| 7| 7| 7| 5| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 0| 3| 3| 8| 3| 5| 5| 6| 3| 2| 3| 9| 3| 3| | 7| 7| 1| 7| 1| 6| 7| 1| 4| 1| 7| 1| 7| 6| 4| 7| 9| 8| 5| 6| 8| 1| 0| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 12.5 | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Focal Cellular Change | | Hyperplasia | 1 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + M + + + + + + + + + + + + + + + + M + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 1 | Pars Distalis, Cyst | X X X X X X X X X X X X X X X| Pars Distalis, Hyperplasia | 2 2 1 2 3 2 4 2 | Pars Intermedia, Cyst | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | C-Cell, Hyperplasia | 1 3 1 2 1 1 2 1 2 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | | Mediastinum, Granuloma | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + M + + + + + + + + + + + + M + + + M + + + +| Cyst | | Hyperplasia | 2 | Inflammation, Acute | | Inflammation, Chronic | | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 3 | __________________________________________________________________________| Vagina | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | | __________________________________________________________________________| Lymph Node | + + + + | Mediastinal, Ectasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Plasma Cell | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + M + + + + + + + +| _____________________________________________________________________________________________________________________| Page 15 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 5| 5| 7| 7| 7| 5| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 0| 3| 3| 8| 3| 5| 5| 6| 3| 2| 3| 9| 3| 3| | 7| 7| 1| 7| 1| 6| 7| 1| 4| 1| 7| 1| 7| 6| 4| 7| 9| 8| 5| 6| 8| 1| 0| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 12.5 | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Cyst | X| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + M + + + + + + + + + + + + + + + + +| Galactocele | X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Cerebrum, Neuron, Necrosis | | Hippocampus, Neuron, Necrosis | | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | 1 | Necrosis | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Foreign Body | 1 1 1 1 1 1 | Hemorrhage | 1 | Inflammation, Chronic Active | 2 2 1 1 1 2 2 1 2 1 1 2 1 1 1 1 1 1 2 2 1 1 1 1| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Inflammation, Acute | 1 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + | Phthisis Bulbi | | Lens, Cataract | 2 | Retina, Atrophy | | __________________________________________________________________________| Harderian Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1| Cortex, Mineralization | 1 1 1 1 1 1 1 1 1 | _____________________________________________________________________________________________________________________| Page 16 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 7| 5| 7| 7| 7| 7| 7| 5| 7| 6| 5| 5| 7| 7| 7| 5| 7| 7| DAY ON TEST | 3| 3| 3| 3| 3| 2| 3| 3| 3| 3| 3| 0| 3| 3| 8| 3| 5| 5| 6| 3| 2| 3| 9| 3| 3| | 7| 7| 1| 7| 1| 6| 7| 1| 4| 1| 7| 1| 7| 6| 4| 7| 9| 8| 5| 6| 8| 1| 0| 1| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 12.5 | 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 8| 8| 8| MG/KG | 6| 7| 8| 9| 0| 1| 2| 3| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0| 1| 2| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 17 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 2| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 3| 3| 3| 1| 2| 2| 3| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 3| 3| 2| 2| 3| 3| 5| | 5| 1| 1| 1| 9| 5| 6| 1| 7| 7| 7| 7| 1| 7| 1| 6| 6| 1| 1| 1| 6| 5| 1| 7| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 12.5 | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| MG/KG | 3| 5| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| 4| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Mineralization | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X X| Clear Cell Focus | X X X X X X X | Congestion | 2 2 | Cyst | X | Developmental Malformation | X | Eosinophilic Focus | X X X | Hepatodiaphragmatic Nodule | X X X X X X X X | Hyperplasia | 3 2 2 3 | Mixed Cell Focus | X X X | __________________________________________________________________________| Mesentery | + | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia | | Acinus, Atrophy | 1 1 1 1 2 1 2 1 1 1 1 1 1 2| Acinus, Hyperplasia | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Focal Cellular Change | 1 1 1 | Duct, Metaplasia, Squamous | | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | Hyperplasia, Basal Cell | 2 2 | Hyperplasia, Focal, Squamous | 2 | Inflammation, Acute | 2 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Ulcer | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 1 2 2 2 2 1 2 2 1 2 2 2 2 2 2 2 2 2 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | _____________________________________________________________________________________________________________________| Page 18 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 2| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 3| 3| 3| 1| 2| 2| 3| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 3| 3| 2| 2| 3| 3| 5| | 5| 1| 1| 1| 9| 5| 6| 1| 7| 7| 7| 7| 1| 7| 1| 6| 6| 1| 1| 1| 6| 5| 1| 7| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 12.5 | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| MG/KG | 3| 5| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| 4| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Focal Cellular Change | 1 | Hyperplasia | 1 1 2 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 3 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 2 1 | Pars Distalis, Cyst | X X X X X X X X X X | Pars Distalis, Hyperplasia | 2 3 1 2 3 2 | Pars Intermedia, Cyst | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | C-Cell, Hyperplasia | 2 1 2 1 1 1 2 1 1| _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | __________________________________________________________________________| Tissue NOS | + | Mediastinum, Granuloma | 3 | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + M + + + + + + + M + + + + + + + + + + +| Cyst | X X | Hyperplasia | 2 3 | Inflammation, Acute | 1 | Inflammation, Chronic | 1 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + M + +| Cyst | X X X X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 3 | __________________________________________________________________________| Vagina | M | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Myelofibrosis | 1 | __________________________________________________________________________| Lymph Node | + | Mediastinal, Ectasia | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Plasma Cell | 3 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hematopoietic Cell Proliferation | 2| __________________________________________________________________________| Thymus | + + + + + + + + M + + + + + + + + + + + M + + + +| _____________________________________________________________________________________________________________________| Page 19 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 2| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 3| 3| 3| 1| 2| 2| 3| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 3| 3| 2| 2| 3| 3| 5| | 5| 1| 1| 1| 9| 5| 6| 1| 7| 7| 7| 7| 1| 7| 1| 6| 6| 1| 1| 1| 6| 5| 1| 7| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 12.5 | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| MG/KG | 3| 5| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Cyst | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| Galactocele | X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 3| _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Cerebrum, Neuron, Necrosis | 2 | Hippocampus, Neuron, Necrosis | 4 | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Acute | | Necrosis | 2 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Foreign Body | 1 2 1 1 1 2 1 | Hemorrhage | 3 1 | Inflammation, Chronic Active | 1 1 1 1 1 1 2 2 1 2 2 1 1 1 1 1 1 2 2 1 1 1 1| __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 | Inflammation, Acute | 2 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + | Phthisis Bulbi | 4 | Lens, Cataract | 3 | Retina, Atrophy | 4 | __________________________________________________________________________| Harderian Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 2 2 2 2 1 1 1 3 1 1 1 1 2 1 2 1 1 1| Cortex, Mineralization | 1 1 | _____________________________________________________________________________________________________________________| Page 20 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 2| 7| 7| 7| 7| 7| 7| 7| 6| DAY ON TEST | 2| 3| 3| 3| 1| 2| 2| 3| 3| 3| 3| 3| 8| 3| 3| 3| 7| 3| 3| 3| 2| 2| 3| 3| 5| | 5| 1| 1| 1| 9| 5| 6| 1| 7| 7| 7| 7| 1| 7| 1| 6| 6| 1| 1| 1| 6| 5| 1| 7| 0| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 12.5 | 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| MG/KG | 3| 5| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 3| 4| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 21 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 4| | A | 12.5 | 1| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + | 51 | __________________________________________________________________________|____________| Intestine Large, Colon | + | 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + | 50 | Dilatation | | 1 2.0| Mineralization | | 1 1.0| __________________________________________________________________________|____________| Intestine Small, Duodenum | + | 51 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + | 50 | __________________________________________________________________________|____________| Intestine Small, Ileum | + | 50 | __________________________________________________________________________|____________| Liver | + | 51 | Angiectasis | | 1 1.0| Basophilic Focus | X | 44 | Clear Cell Focus | X | 21 | Congestion | | 2 2.0| Cyst | | 1 | Developmental Malformation | | 1 | Eosinophilic Focus | | 6 | Hepatodiaphragmatic Nodule | | 12 | Hyperplasia | | 6 2.3| Mixed Cell Focus | | 5 | __________________________________________________________________________|____________| Mesentery | | 4 | Fat, Necrosis | | 4 2.8| __________________________________________________________________________|____________| Pancreas | + | 51 | Metaplasia | | 1 2.0| Acinus, Atrophy | | 22 1.2| Acinus, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + | 51 | Focal Cellular Change | | 3 1.0| Duct, Metaplasia, Squamous | | 1 1.0| __________________________________________________________________________|____________| Stomach, Forestomach | + | 51 | Dilatation | | 1 2.0| Hyperplasia, Basal Cell | | 3 1.7| Hyperplasia, Focal, Squamous | | 1 2.0| Inflammation, Acute | | 1 2.0| Ulcer | | 2 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + | 51 | Erosion | | 1 2.0| Ulcer | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 22 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 4| | A | 12.5 | 1| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Heart | + | 51 | Cardiomyopathy | 2 | 41 1.7| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + | 51 | Focal Cellular Change | | 1 1.0| Hyperplasia | | 5 1.4| __________________________________________________________________________|____________| Adrenal Medulla | + | 51 | Hyperplasia | | 3 2.0| __________________________________________________________________________|____________| Islets, Pancreatic | + | 51 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + | 47 | __________________________________________________________________________|____________| Pituitary Gland | + | 51 | Pars Distalis, Angiectasis | | 5 1.6| Pars Distalis, Cyst | | 25 | Pars Distalis, Hyperplasia | 2 | 15 2.2| Pars Intermedia, Cyst | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + | 51 | Cyst | | 1 | C-Cell, Hyperplasia | | 19 1.4| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | __________________________________________________________________________|____________| Tissue NOS | | 1 | Mediastinum, Granuloma | | 1 3.0| _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + | 46 | Cyst | | 2 | Hyperplasia | | 3 2.3| Inflammation, Acute | | 1 1.0| Inflammation, Chronic | | 1 1.0| __________________________________________________________________________|____________| Ovary | + | 50 | Cyst | | 10 | __________________________________________________________________________|____________| Uterus | + | 51 | Dilatation | | 3 2.7| __________________________________________________________________________|____________| Vagina | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 23 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 4| | A | 12.5 | 1| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Bone Marrow | + | 51 | Myelofibrosis | | 1 1.0| __________________________________________________________________________|____________| Lymph Node | | 5 | Mediastinal, Ectasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + | 51 | Infiltration Cellular, Plasma Cell | | 2 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + | 51 | __________________________________________________________________________|____________| Spleen | + | 51 | Hematopoietic Cell Proliferation | | 1 2.0| __________________________________________________________________________|____________| Thymus | M | 47 | Cyst | | 1 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + | 49 | Galactocele | | 4 | __________________________________________________________________________|____________| Skin | + | 51 | Erosion | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + | 51 | __________________________________________________________________________|____________| Skeletal Muscle | + | 51 | Atrophy | | 1 1.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + | 51 | Cerebrum, Neuron, Necrosis | | 1 2.0| Hippocampus, Neuron, Necrosis | | 1 4.0| __________________________________________________________________________|____________| Peripheral Nerve | + | 51 | __________________________________________________________________________|____________| Spinal Cord | + | 51 | Inflammation, Acute | | 1 1.0| Necrosis | | 1 2.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + | 51 | Edema | | 1 2.0| Foreign Body | | 13 1.2| Hemorrhage | | 3 1.7| Inflammation, Chronic Active | 1 | 48 1.3| __________________________________________________________________________|____________| Nose | + | 51 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 24 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 4| | A | 12.5 | 1| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Foreign Body | | 1 2.0| Inflammation, Acute | | 5 1.6| __________________________________________________________________________|____________| Trachea | + | 51 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 3 | Phthisis Bulbi | | 1 4.0| Lens, Cataract | | 2 2.5| Retina, Atrophy | | 1 4.0| __________________________________________________________________________|____________| Harderian Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + | 51 | Nephropathy | | 37 1.3| Cortex, Mineralization | | 11 1.0| __________________________________________________________________________|____________| Urinary Bladder | + | 51 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 25 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 4| 7| 6| 7| 5| 6| 7| 7| 7| 6| 6| 7| 6| 5| 7| 7| 6| 7| 6| DAY ON TEST | 2| 3| 3| 3| 3| 3| 2| 2| 4| 3| 0| 9| 3| 3| 1| 4| 6| 3| 5| 6| 3| 3| 9| 3| 3| | 8| 1| 7| 7| 1| 1| 6| 1| 4| 1| 9| 6| 1| 1| 5| 7| 1| 1| 6| 2| 6| 1| 4| 7| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 25 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| MG/KG | 6| 7| 8| 9| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 1 | Ulcer | 2| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + A + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X X X X X X X X X X X X X X X X X X X | Clear Cell Focus | X X X X X X X | Eosinophilic Focus | X | Fatty Change | | Hematopoietic Cell Proliferation | | Hepatodiaphragmatic Nodule | X X | Hepatodiaphragmatic Nodule, Multiple | X | Hyperplasia | 3 2 3 | Mixed Cell Focus | X | Serosa, Fibrosis | | __________________________________________________________________________| Mesentery | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Ectopic Tissue | | Inflammation, Chronic | | Acinus, Atrophy | 2 1 1 1 1 4 1 1 2 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Focal Cellular Change | 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 | Hemorrhage | 1 | Hyperkeratosis | 1 | Hyperplasia, Basal Cell | 1 2 2 3 3 | Inflammation, Acute | 2 | Inflammation, Chronic | | Inflammation, Chronic Active | 4 | Perforation | X | Ulcer | 4 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 1 | Ulcer | 2| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 26 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 4| 7| 6| 7| 5| 6| 7| 7| 7| 6| 6| 7| 6| 5| 7| 7| 6| 7| 6| DAY ON TEST | 2| 3| 3| 3| 3| 3| 2| 2| 4| 3| 0| 9| 3| 3| 1| 4| 6| 3| 5| 6| 3| 3| 9| 3| 3| | 8| 1| 7| 7| 1| 1| 6| 1| 4| 1| 9| 6| 1| 1| 5| 7| 1| 1| 6| 2| 6| 1| 4| 7| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 25 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| MG/KG | 6| 7| 8| 9| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 2 2 3 1 1 2 2 2 2 2 2 1 2 1 2 1 1 2 2 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | X | Hyperplasia | 2 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | M + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 1 3 2 3 | Pars Distalis, Cyst | X X X X X X X X X X X X X| Pars Distalis, Hyperplasia | 2 1 3 2 2 2 2| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 3 1 1 2 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X | Hyperplasia | 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 | Hemorrhage | 4 | Hyperplasia, Glandular | | Inflammation, Acute | 1 | __________________________________________________________________________| Vagina | M | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Re Cell | | __________________________________________________________________________| Lymph Node | + + + | Pancreatic, Ectasia | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Plasma Cell | 2 3 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 27 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 4| 7| 6| 7| 5| 6| 7| 7| 7| 6| 6| 7| 6| 5| 7| 7| 6| 7| 6| DAY ON TEST | 2| 3| 3| 3| 3| 3| 2| 2| 4| 3| 0| 9| 3| 3| 1| 4| 6| 3| 5| 6| 3| 3| 9| 3| 3| | 8| 1| 7| 7| 1| 1| 6| 1| 4| 1| 9| 6| 1| 1| 5| 7| 1| 1| 6| 2| 6| 1| 4| 7| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 25 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| MG/KG | 6| 7| 8| 9| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Re Cell | | Pigmentation | 2 | Capsule, Fibrosis | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| Ectopic Thyroid | | Hemorrhage | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Galactocele | X X X X | Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | Inflammation, Chronic | | Inflammation, Chronic Active | | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 3 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Foreign Body | 1 1 1 2 1 1 1 1 1 | Hemorrhage | 1 | Infiltration Cellular, Histiocyte | 3 | Inflammation, Chronic Active | 1 2 2 2 2 2 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 | Mediastinum, Inflammation, Acute | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 1 | Foreign Body | 1 1 2 1 | Fungus | X | Inflammation, Acute | 2 1 2 1 1 1| __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | 1 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 28 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 7| 7| 7| 7| 4| 7| 6| 7| 5| 6| 7| 7| 7| 6| 6| 7| 6| 5| 7| 7| 6| 7| 6| DAY ON TEST | 2| 3| 3| 3| 3| 3| 2| 2| 4| 3| 0| 9| 3| 3| 1| 4| 6| 3| 5| 6| 3| 3| 9| 3| 3| | 8| 1| 7| 7| 1| 1| 6| 1| 4| 1| 9| 6| 1| 1| 5| 7| 1| 1| 6| 2| 6| 1| 4| 7| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 25 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| MG/KG | 6| 7| 8| 9| 1| 2| 3| 4| 6| 7| 8| 9| 0| 1| 2| 4| 5| 6| 7| 8| 9| 0| 2| 3| 4| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Eye | + + | Phthisis Bulbi | 4 | Synechia | 2 | Retina, Atrophy | 3 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 1 2 1 1 1 1 1 1 1 2 1 1 1 1 1| Pigmentation | | Cortex, Mineralization | 1 1 1 1 1 1 1 1 | Renal Tubule, Degeneration, Hyaline | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Transitional Epithelium, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| Page 29 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 6| 7| 7| 7| 1| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 3| 5| 3| 2| 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 0| 2| 3| 2| 3| 2| 3| | 3| 7| 0| 7| 6| 5| 6| 5| 1| 6| 9| 1| 7| 1| 7| 5| 1| 7| 5| 6| 7| 6| 1| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 25 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| MG/KG | 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| 9| 1| 3| 4| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Ulcer | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | A + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | A + A + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + A + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | A + A + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | A + A + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | 1 | Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X X| Clear Cell Focus | X X X X X X X X X X X X| Eosinophilic Focus | X X X | Fatty Change | 2 | Hematopoietic Cell Proliferation | 3 | Hepatodiaphragmatic Nodule | X X X X X X X | Hepatodiaphragmatic Nodule, Multiple | | Hyperplasia | 2 2 2| Mixed Cell Focus | | Serosa, Fibrosis | 2 | __________________________________________________________________________| Mesentery | + | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Ectopic Tissue | X X | Inflammation, Chronic | 1 | Acinus, Atrophy | 1 1 2 1 3 1 1 2 1 1 1| __________________________________________________________________________| Salivary Glands | + M + + + + + + + + + + + + + + + + + + + + + + +| Focal Cellular Change | 1 1 1| __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | | Hemorrhage | | Hyperkeratosis | 2 | Hyperplasia, Basal Cell | 2 | Inflammation, Acute | | Inflammation, Chronic | 1 | Inflammation, Chronic Active | | Perforation | | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Ulcer | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 30 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 6| 7| 7| 7| 1| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 3| 5| 3| 2| 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 0| 2| 3| 2| 3| 2| 3| | 3| 7| 0| 7| 6| 5| 6| 5| 1| 6| 9| 1| 7| 1| 7| 5| 1| 7| 5| 6| 7| 6| 1| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 25 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| MG/KG | 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| 9| 1| 3| 4| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 1 1 2 2 2 2 2 1 1 1 1 1 2 1 2 2 1 2 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Clear Cell Focus | X X | Hyperplasia | 2 1 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + + + + + + + M + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 3 2 | Pars Distalis, Cyst | X X X X X X X X X X | Pars Distalis, Hyperplasia | 2 1 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 1 3 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Hyperplasia | 2 | __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + | Cyst | X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + | Dilatation | 2 2 3 | Hemorrhage | | Hyperplasia, Glandular | 2 | Inflammation, Acute | | __________________________________________________________________________| Vagina | M | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Re Cell | 2 | __________________________________________________________________________| Lymph Node | + + + | Pancreatic, Ectasia | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + M + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular, Plasma Cell | 4 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 31 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 6| 7| 7| 7| 1| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 3| 5| 3| 2| 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 0| 2| 3| 2| 3| 2| 3| | 3| 7| 0| 7| 6| 5| 6| 5| 1| 6| 9| 1| 7| 1| 7| 5| 1| 7| 5| 6| 7| 6| 1| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 25 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| MG/KG | 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| 9| 1| 3| 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Re Cell | 3 | Pigmentation | | Capsule, Fibrosis | 2 | __________________________________________________________________________| Thymus | + + + + + + + + M + + + + + + + + + + + + + + + +| Ectopic Thyroid | X | Hemorrhage | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Galactocele | X X X | Hyperplasia | 2 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | X | Inflammation, Chronic | 3 | Inflammation, Chronic Active | 2 | Ulcer | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 2 1 | Foreign Body | 1 1 1 2 1 1 1 1 1 1 | Hemorrhage | 2 2 | Infiltration Cellular, Histiocyte | 2 | Inflammation, Chronic Active | 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1| Mediastinum, Inflammation, Acute | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Foreign Body | 1 | Fungus | | Inflammation, Acute | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | _____________________________________________________________________________________________________________________| Page 32 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 7| 6| 7| 7| 7| 1| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 7| 7| 7| DAY ON TEST | 2| 3| 5| 3| 2| 2| 0| 3| 3| 3| 3| 3| 3| 3| 3| 2| 3| 3| 0| 2| 3| 2| 3| 2| 3| | 3| 7| 0| 7| 6| 5| 6| 5| 1| 6| 9| 1| 7| 1| 7| 5| 1| 7| 5| 6| 7| 6| 1| 5| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 25 | 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| MG/KG | 6| 7| 8| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 8| 9| 1| 3| 4| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM - cont | | | | | | __________________________________________________________________________| Eye | | Phthisis Bulbi | | Synechia | | Retina, Atrophy | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Nephropathy | 1 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 3 1 1 1 1| Pigmentation | 2 | Cortex, Mineralization | 1 1 1 1 1 1 1| Renal Tubule, Degeneration, Hyaline | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Transitional Epithelium, Hyperplasia | | _____________________________________________________________________________________________________________________| Page 33 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 4| | A | 25 | 7| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + | 51 | Hemorrhage | | 1 1.0| Ulcer | | 1 2.0| __________________________________________________________________________|____________| Intestine Large, Colon | + | 51 | __________________________________________________________________________|____________| Intestine Large, Rectum | + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + | 49 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + | 50 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + | 49 | __________________________________________________________________________|____________| Intestine Small, Ileum | + | 48 | __________________________________________________________________________|____________| Liver | + | 51 | Angiectasis | | 1 1.0| Basophilic Focus | X | 42 | Clear Cell Focus | X | 20 | Eosinophilic Focus | | 4 | Fatty Change | | 1 2.0| Hematopoietic Cell Proliferation | | 1 3.0| Hepatodiaphragmatic Nodule | | 9 | Hepatodiaphragmatic Nodule, Multiple | | 1 | Hyperplasia | 2 | 7 2.3| Mixed Cell Focus | | 1 | Serosa, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Mesentery | | 1 | Fat, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Pancreas | + | 51 | Cyst | | 1 | Ectopic Tissue | | 2 | Inflammation, Chronic | | 1 1.0| Acinus, Atrophy | | 21 1.4| __________________________________________________________________________|____________| Salivary Glands | + | 50 | Focal Cellular Change | | 4 1.0| __________________________________________________________________________|____________| Stomach, Forestomach | + | 51 | Edema | | 1 2.0| Hemorrhage | | 1 1.0| Hyperkeratosis | | 2 1.5| Hyperplasia, Basal Cell | | 6 2.2| Inflammation, Acute | | 1 2.0| Inflammation, Chronic | | 1 1.0| Inflammation, Chronic Active | | 1 4.0| Perforation | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 34 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 4| | A | 25 | 7| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Ulcer | | 1 4.0| __________________________________________________________________________|____________| Stomach, Glandular | + | 51 | Erosion | | 1 1.0| Ulcer | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + | 51 | Cardiomyopathy | 1 | 42 1.6| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + | 51 | Clear Cell Focus | | 3 | Hyperplasia | 1 | 4 1.5| __________________________________________________________________________|____________| Adrenal Medulla | + | 51 | Hyperplasia | | 3 1.3| __________________________________________________________________________|____________| Islets, Pancreatic | + | 51 | __________________________________________________________________________|____________| Parathyroid Gland | + | 48 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Pituitary Gland | + | 51 | Pars Distalis, Angiectasis | 2 | 7 2.3| Pars Distalis, Cyst | | 23 | Pars Distalis, Hyperplasia | | 9 1.9| __________________________________________________________________________|____________| Thyroid Gland | + | 51 | C-Cell, Hyperplasia | 1 | 13 1.6| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + | 51 | Cyst | | 5 | Hyperplasia | | 2 2.0| __________________________________________________________________________|____________| Ovary | + | 50 | Cyst | | 3 | __________________________________________________________________________|____________| Uterus | + | 50 | Dilatation | 2 | 5 2.2| Hemorrhage | | 1 4.0| Hyperplasia, Glandular | | 1 2.0| Inflammation, Acute | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 35 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 4| | A | 25 | 7| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Vagina | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + | 51 | Hyperplasia, Re Cell | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | | 6 | Pancreatic, Ectasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + | 50 | Infiltration Cellular, Plasma Cell | | 3 3.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + | 51 | __________________________________________________________________________|____________| Spleen | + | 51 | Hyperplasia, Re Cell | | 1 3.0| Pigmentation | | 1 2.0| Capsule, Fibrosis | | 1 2.0| __________________________________________________________________________|____________| Thymus | + | 50 | Ectopic Thyroid | | 1 | Hemorrhage | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + | 51 | Galactocele | | 7 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Skin | + | 51 | Cyst Epithelial Inclusion | | 1 | Inflammation, Chronic | | 1 3.0| Inflammation, Chronic Active | | 1 2.0| Ulcer | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + | 51 | __________________________________________________________________________|____________| Skeletal Muscle | + | 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + | 51 | __________________________________________________________________________|____________| Peripheral Nerve | + | 51 | __________________________________________________________________________|____________| Spinal Cord | + | 51 | Hemorrhage | | 1 3.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 36 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| | | DAY ON TEST | 3| | | | 1| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS FEMALE | 0| | T | ANIMAL ID | 4| | A | 25 | 7| | L | MG/KG | 5| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lung | + | 51 | Edema | | 2 1.5| Foreign Body | | 19 1.1| Hemorrhage | | 3 1.7| Infiltration Cellular, Histiocyte | | 2 2.5| Inflammation, Chronic Active | 1 | 43 1.3| Mediastinum, Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Nose | + | 51 | Bacterium | | 1 1.0| Foreign Body | | 5 1.2| Fungus | | 1 | Inflammation, Acute | | 7 1.3| __________________________________________________________________________|____________| Trachea | + | 51 | Inflammation, Chronic | | 1 1.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 2 | Phthisis Bulbi | | 1 4.0| Synechia | | 1 2.0| Retina, Atrophy | | 1 3.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + | 51 | Nephropathy | 1 | 39 1.2| Pigmentation | | 1 2.0| Cortex, Mineralization | 1 | 16 1.0| Renal Tubule, Degeneration, Hyaline | | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | + | 51 | Transitional Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 37 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 6| 6| 0| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 6| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 5| 1| 3| 5| 2| 3| 3| 3| 3| 3| 3| 2| 5| 3| 3| 3| 2| 5| 9| 2| 2| 3| 3| 4| | 1| 9| 2| 4| 4| 5| 1| 1| 8| 7| 7| 1| 6| 1| 5| 9| 1| 5| 1| 0| 6| 6| 7| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 50 | 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MG/KG | 7| 8| 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + A + + + + + + + + + + + + + + + + + + + +| Ectopic Tissue | | __________________________________________________________________________| Intestine Small, Jejunum | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Basophilic Focus | X X X X X X X X X X X X X X X X X X X X| Clear Cell Focus | X X X X X X X X | Eosinophilic Focus | X X X X X | Fatty Change, Focal | 2 1 | Fatty Change | | Hepatodiaphragmatic Nodule | X X X | Hyperplasia | 3 3 | Mixed Cell Focus | X X X | Necrosis | 2 | __________________________________________________________________________| Mesentery | + | Fat, Fibrosis | 1 | Fat, Hemorrhage | 3 | __________________________________________________________________________| Pancreas | + + + + A + + + + + + + + + + + + + + + + + + + +| Metaplasia | 1 | Acinus, Atrophy | 2 1 2 2 1 2 3 2 2 1 2| Acinus, Hyperplasia | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Inflammation, Acute | 2 | Duct, Metaplasia, Squamous | 1 1 | Duct, Mineralization | 2 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperkeratosis | | Hyperplasia, Basal Cell | | Hyperplasia, Cystic | 4 | Inflammation, Chronic | | Ulcer | 3 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 2 1 | Ulcer | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 1 1 2 2 2 1 1 1 2 2 2 2 2 2 2 2 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | _____________________________________________________________________________________________________________________| Page 38 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 6| 6| 0| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 6| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 5| 1| 3| 5| 2| 3| 3| 3| 3| 3| 3| 2| 5| 3| 3| 3| 2| 5| 9| 2| 2| 3| 3| 4| | 1| 9| 2| 4| 4| 5| 1| 1| 8| 7| 7| 1| 6| 1| 5| 9| 1| 5| 1| 0| 6| 6| 7| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 50 | 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MG/KG | 7| 8| 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 2 | Hyperplasia | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Parathyroid Gland | + + + M + + + + + + + + M + + + + M + + M M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | X X X X X X X X X| Pars Distalis, Hyperplasia | 1 2 2 2 2 1 3 2 2 2 2| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | C-Cell, Hyperplasia | 1 2 2 1 | Follicular Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Clitoral Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Hyperplasia | 2| __________________________________________________________________________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | __________________________________________________________________________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Vagina | M + +| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Re Cell | | __________________________________________________________________________| Lymph Node | + + + + + | Lumbar, Necrosis | 3 | Mediastinal, Hyperplasia, Lymphoid | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 4 | Necrosis | 1 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Lymphoid | 2 | Necrosis | 1 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | 2 | _____________________________________________________________________________________________________________________| Page 39 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 6| 6| 0| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 6| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 5| 1| 3| 5| 2| 3| 3| 3| 3| 3| 3| 2| 5| 3| 3| 3| 2| 5| 9| 2| 2| 3| 3| 4| | 1| 9| 2| 4| 4| 5| 1| 1| 8| 7| 7| 1| 6| 1| 5| 9| 1| 5| 1| 0| 6| 6| 7| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 50 | 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MG/KG | 7| 8| 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Fibrosis | 2 | Hematopoietic Cell Proliferation | 3 | __________________________________________________________________________| Thymus | + + M + A + + + + + + + + + + + + + + + + + + + +| Necrosis | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + + + + M + + + + M + + + + + + M + +| Galactocele | X X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Mineralization | 2 | __________________________________________________________________________| Peripheral Nerve | + + + M + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Edema | 3 2 | Foreign Body | 1 1 1 1 1 1 | Hemorrhage | 2 2 | Infiltration Cellular, Histiocyte | 1 | Inflammation, Chronic Active | 2 1 1 2 2 1 2 2 2 1 1 3 1 1 1 1 1 1 1 1 | Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Fungus | 2 | Inflammation, Acute | 2 2 2 | Respiratory Epithelium, Metaplasia | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | | Retina, Atrophy | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 40 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 6| 6| 0| 4| 7| 7| 7| 6| 7| 7| 7| 7| 6| 7| 6| 7| 7| 6| 4| 7| 7| 7| 7| 4| DAY ON TEST | 3| 5| 1| 3| 5| 2| 3| 3| 3| 3| 3| 3| 2| 5| 3| 3| 3| 2| 5| 9| 2| 2| 3| 3| 4| | 1| 9| 2| 4| 4| 5| 1| 1| 8| 7| 7| 1| 6| 1| 5| 9| 1| 5| 1| 0| 6| 6| 7| 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| FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 50 | 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| MG/KG | 7| 8| 9| 0| 2| 3| 4| 5| 6| 8| 9| 0| 1| 3| 4| 5| 6| 7| 8| 9| 1| 2| 4| 5| 6| _____________________________________________________________________________________________________________________| URINARY SYSTEM - cont | | | | Nephropathy | 2 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 2 | Cortex, Mineralization | 1 1 | Renal Tubule, Hyperplasia | | Transitional Epithelium, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 41 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 0| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| | DAY ON TEST | 3| 0| 2| 2| 5| 1| 2| 3| 3| 3| 8| 2| 3| 3| 5| 3| 1| 3| 3| 3| 4| 3| 3| 3| 3| | | 7| 2| 6| 9| 9| 6| 8| 1| 1| 1| 8| 5| 6| 1| 6| 1| 7| 1| 1| 1| 9| 6| 1| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 50 | 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| L | MG/KG | 7| 9| 0| 1| 2| 4| 5| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Intestine Large, Colon | + A + + + + + + + + + + + + + + + + + + A + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Rectum | + A + + + + + + + + + + + + + + + + + + A + + + +| 47 | __________________________________________________________________________|____________| Intestine Large, Cecum | + A + + + + + + + + + + + + + + + + + + A + + + +| 47 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + A + + + + + + + + + + + + + + + + + + A + + + +| 47 | Ectopic Tissue | X | 1 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + A + + + + + + + + + + + + + + + + + + A + + + +| 47 | __________________________________________________________________________|____________| Intestine Small, Ileum | + A + + + + + + + + + + + + + + + + + + A + + + +| 47 | __________________________________________________________________________|____________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Angiectasis | 2 | 1 2.0| Basophilic Focus | X X X X X X X X X X X X X X X X X X X X X| 41 | Clear Cell Focus | X X X X | 12 | Eosinophilic Focus | X X X X | 9 | Fatty Change, Focal | | 2 1.5| Fatty Change | 3 | 1 3.0| Hepatodiaphragmatic Nodule | X X X X | 7 | Hyperplasia | 2 2 2 | 5 2.4| Mixed Cell Focus | X X X X | 7 | Necrosis | | 1 2.0| __________________________________________________________________________|____________| Mesentery | | 1 | Fat, Fibrosis | | 1 1.0| Fat, Hemorrhage | | 1 3.0| __________________________________________________________________________|____________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | Metaplasia | | 1 1.0| Acinus, Atrophy | 1 3 2 1 1 1 2 1 1 1 2 2 1 1 1| 26 1.6| Acinus, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Duct, Inflammation, Acute | | 1 2.0| Duct, Metaplasia, Squamous | 1 | 3 1.0| Duct, Mineralization | | 1 2.0| __________________________________________________________________________|____________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperkeratosis | 2 | 1 2.0| Hyperplasia, Basal Cell | 3 1 2 | 3 2.0| Hyperplasia, Cystic | | 1 4.0| Inflammation, Chronic | 3 | 1 3.0| Ulcer | 1 | 3 2.3| __________________________________________________________________________|____________| Stomach, Glandular | + A + + + + + + + + + + + + + + + + + + A + + + +| 48 | Erosion | 1 | 4 1.5| Ulcer | | 1 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 42 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 0| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| | DAY ON TEST | 3| 0| 2| 2| 5| 1| 2| 3| 3| 3| 8| 2| 3| 3| 5| 3| 1| 3| 3| 3| 4| 3| 3| 3| 3| | | 7| 2| 6| 9| 9| 6| 8| 1| 1| 1| 8| 5| 6| 1| 6| 1| 7| 1| 1| 1| 9| 6| 1| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 50 | 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| L | MG/KG | 7| 9| 0| 1| 2| 4| 5| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cardiomyopathy | 2 2 2 2 2 1 1 1 1 1 1 2 1 1 2 2 1 2 2 2 2| 41 1.6| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Congestion | | 1 2.0| Hyperplasia | 1 1 | 2 1.0| __________________________________________________________________________|____________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________|____________| Parathyroid Gland | + + M + + M + + + + + + + + + + + + + + M + + + +| 42 | __________________________________________________________________________|____________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Pars Distalis, Angiectasis | 2 1 2 | 3 1.7| Pars Distalis, Cyst | X X X X X X X X X| 18 | Pars Distalis, Hyperplasia | 2 3 4 2 2 1 3 3 2 | 20 2.2| __________________________________________________________________________|____________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | | 1 | C-Cell, Hyperplasia | 2 1 1 1 1 1 1 | 11 1.3| Follicular Cell, Hyperplasia | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Clitoral Gland | + + + + M + + + + + + + + + + + + + + + + + + + +| 49 | Cyst | X | 1 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Ovary | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst | X X X| 6 | __________________________________________________________________________|____________| Uterus | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Dilatation | 2 | 1 2.0| __________________________________________________________________________|____________| Vagina | M | 2 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Re Cell | 3 | 1 3.0| __________________________________________________________________________|____________| Lymph Node | + + | 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 43 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 0| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| | DAY ON TEST | 3| 0| 2| 2| 5| 1| 2| 3| 3| 3| 8| 2| 3| 3| 5| 3| 1| 3| 3| 3| 4| 3| 3| 3| 3| | | 7| 2| 6| 9| 9| 6| 8| 1| 1| 1| 8| 5| 6| 1| 6| 1| 7| 1| 1| 1| 9| 6| 1| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 50 | 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| L | MG/KG | 7| 9| 0| 1| 2| 4| 5| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | Lumbar, Necrosis | | 1 3.0| Mediastinal, Hyperplasia, Lymphoid | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | | 1 4.0| Necrosis | | 1 1.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hyperplasia, Lymphoid | | 1 2.0| Necrosis | | 1 1.0| __________________________________________________________________________|____________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Depletion Lymphoid | | 1 2.0| Fibrosis | | 1 2.0| Hematopoietic Cell Proliferation | | 1 3.0| __________________________________________________________________________|____________| Thymus | + + + + + + + + + M + + + + + + + + + + + + + + +| 47 | Necrosis | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + + + + + + + M + + + + + + + + + + + + + + + +| 46 | Galactocele | X | 5 | __________________________________________________________________________|____________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Cyst Epithelial Inclusion | X | 1 | Ulcer | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | __________________________________________________________________________|____________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Mineralization | 1 | 2 1.5| __________________________________________________________________________|____________| Peripheral Nerve | + + + + + M + + + + + + + + + + + + + + + + + + +| 47 | __________________________________________________________________________|____________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Hemorrhage | | 1 1.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Edema | 2 | 3 2.3| Foreign Body | 1 2 1 1 1 1| 12 1.1| Hemorrhage | | 2 2.0| Infiltration Cellular, Histiocyte | 3 2 | 3 2.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 44 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 6| 7| 7| 6| 0| 6| 7| 7| 7| 5| 7| 7| 7| 6| 7| 7| 7| 7| 7| 4| 7| 7| 7| 7| | DAY ON TEST | 3| 0| 2| 2| 5| 1| 2| 3| 3| 3| 8| 2| 3| 3| 5| 3| 1| 3| 3| 3| 4| 3| 3| 3| 3| | | 7| 2| 6| 9| 9| 6| 8| 1| 1| 1| 8| 5| 6| 1| 6| 1| 7| 1| 1| 1| 9| 6| 1| 7| 7| T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| O | FISCHER 344 RATS FEMALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| T | ANIMAL ID | 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| 5| A | 50 | 0| 0| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| L | MG/KG | 7| 9| 0| 1| 2| 4| 5| 6| 7| 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Inflammation, Chronic Active | 3 1 2 2 1 2 1 1 1 1 1 1 1 2 1 1 2 3 1 1 1 2| 42 1.4| Alveolar Epithelium, Hyperplasia | 1 2 | 2 1.5| __________________________________________________________________________|____________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Fungus | | 1 2.0| Inflammation, Acute | 1 2 2 1 | 7 1.7| Respiratory Epithelium, Metaplasia | | 1 2.0| __________________________________________________________________________|____________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | + | 1 | __________________________________________________________________________|____________| Eye | + | 1 | Retina, Atrophy | 4 | 1 4.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| 50 | Nephropathy | 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2| 34 1.2| Cortex, Mineralization | 1 1 1 1 1 1 1 1 | 10 1.0| Renal Tubule, Hyperplasia | 2 | 1 2.0| Transitional Epithelium, Hyperplasia | 1 | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| 49 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 45 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 5| 4| 6| 5| 7| 6| 5| 7| 7| 7| 6| 7| 6| 7| 7| 5| 7| 6| 7| 7| DAY ON TEST | 1| 0| 5| 2| 3| 0| 3| 1| 6| 3| 8| 8| 3| 3| 3| 3| 3| 2| 3| 3| 0| 3| 7| 1| 3| | 6| 0| 9| 1| 1| 0| 8| 6| 6| 1| 3| 5| 1| 1| 1| 7| 1| 7| 1| 1| 5| 1| 1| 8| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| MG/KG | 2| 5| 6| 7| 8| 2| 3| 4| 7| 8| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 5| 7| 8| 9| 2| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Perforation | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + A + + A + + + + + + + + + + + + + + + + A A +| Dilatation | 2 | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + A + + A + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + A + + A + + + + + + + + + + + + + + + + + + +| Dilatation | 2 | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X | Clear Cell Focus | X X X X X X X X X X X X X| Eosinophilic Focus | X X X X | Fatty Change, Focal | 1 2 1 1 1 1 1 | Hepatodiaphragmatic Nodule | X | Mixed Cell Focus | | Necrosis | 2 | __________________________________________________________________________| Mesentery | + + | Fat, Inflammation, Chronic Active | | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 2 1 2 2 1 2 2 3 1| Acinus, Hyperplasia | 1 3 3 1 3 3 2 1 3| Artery, Inflammation, Chronic Active | 3 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 1 1 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Hyperkeratosis | 3 | Hyperplasia, Diffuse, Squamous | 2 2 2 2 2 2 | Hyperplasia, Focal, Squamous | | Ulcer | 2 2 1 2 2 3 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 2 3 1 1 | Hyperplasia, Lymphoid | | Mineralization | 1 1 | Ulcer | 2 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Cardiomyopathy | 3 1 3 2 2 2 2 1 2 2 2 1 2 2 1 2 2 2 3 2 1 2 2 2 1| Inflammation, Acute | | _____________________________________________________________________________________________________________________| Page 46 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 5| 4| 6| 5| 7| 6| 5| 7| 7| 7| 6| 7| 6| 7| 7| 5| 7| 6| 7| 7| DAY ON TEST | 1| 0| 5| 2| 3| 0| 3| 1| 6| 3| 8| 8| 3| 3| 3| 3| 3| 2| 3| 3| 0| 3| 7| 1| 3| | 6| 0| 9| 1| 1| 0| 8| 6| 6| 1| 3| 5| 1| 1| 1| 7| 1| 7| 1| 1| 5| 1| 1| 8| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| MG/KG | 2| 5| 6| 7| 8| 2| 3| 4| 7| 8| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 5| 7| 8| 9| 2| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Mineralization | 2 1 | Thrombosis | | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 2 1 2 1 1 2 1 2 1 3 1 2| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + M + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | | Pars Distalis, Hemorrhage | | Pars Distalis, Hyperplasia | 1 2 1 3 2 2 2 4 1 2 | Pars Intermedia, Cyst | 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 1 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 1| Concretion | 3 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 2 | Interstitial Cell, Hyperplasia | 3 2 2 | Seminiferous Tubule, Atrophy | 2 3 2 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + + + | Mediastinal, Angiectasis | | Mediastinal, Ectasia | | Mediastinal, Infiltration Cellular, | | Histiocyte | 3 | Mediastinal, Pigmentation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 47 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 5| 4| 6| 5| 7| 6| 5| 7| 7| 7| 6| 7| 6| 7| 7| 5| 7| 6| 7| 7| DAY ON TEST | 1| 0| 5| 2| 3| 0| 3| 1| 6| 3| 8| 8| 3| 3| 3| 3| 3| 2| 3| 3| 0| 3| 7| 1| 3| | 6| 0| 9| 1| 1| 0| 8| 6| 6| 1| 3| 5| 1| 1| 1| 7| 1| 7| 1| 1| 5| 1| 1| 8| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| MG/KG | 2| 5| 6| 7| 8| 2| 3| 4| 7| 8| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 5| 7| 8| 9| 2| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Ectasia | 2 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | | Fibrosis | 2 | Hematopoietic Cell Proliferation | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + M + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M M M M M M + M M + + M + + M + + + + + + + + + +| Galactocele | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fracture | 2 | __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 1 | Mineralization | 2 | Hippocampus, Neuron, Necrosis | 2 | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Congestion | | Edema | 1 | Foreign Body | 2 1 | Hemorrhage | 1 | Infiltration Cellular, Histiocyte | 1 | Inflammation, Chronic Active | 1 1 2 2 2 3 2 1 2 1 2 2 2 2 1 1 1 2| Alveolar Epithelium, Hyperplasia | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 1 | Fungus | 2 2 2 | Inflammation, Acute | 2 2 1 2 2 2 2 1 1 1 1 | _____________________________________________________________________________________________________________________| Page 48 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 6| 6| 7| 7| 5| 4| 6| 5| 7| 6| 5| 7| 7| 7| 6| 7| 6| 7| 7| 5| 7| 6| 7| 7| DAY ON TEST | 1| 0| 5| 2| 3| 0| 3| 1| 6| 3| 8| 8| 3| 3| 3| 3| 3| 2| 3| 3| 0| 3| 7| 1| 3| | 6| 0| 9| 1| 1| 0| 8| 6| 6| 1| 3| 5| 1| 1| 1| 7| 1| 7| 1| 1| 5| 1| 1| 8| 1| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 | 0| 0| 0| 0| 0| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| MG/KG | 2| 5| 6| 7| 8| 2| 3| 4| 7| 8| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 5| 7| 8| 9| 2| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Respiratory Epithelium, Metaplasia, | | Squamous | 2 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + + + + + + + +| Lens, Cataract | 2 2 1 2 2 2 2 2| __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Nephropathy | 2 2 3 3 2 1 2 2 2 3 3 1 2 3 2 2 2 3 2 3 2 3 2 3 3| Cortex, Mineralization | 1 1 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | | Calculus Micro Observation Only | | Hemorrhage | 3 | _____________________________________________________________________________________________________________________| Page 49 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 5| 5| 5| 4| 7| 6| 6| 7| 7| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 1| 1| 2| 3| 7| 3| 3| 3| 3| 5| 4| 1| 9| 3| 8| 6| 3| 3| 3| 0| 3| 0| 4| | 1| 1| 7| 7| 4| 1| 8| 1| 1| 1| 1| 6| 0| 6| 9| 1| 3| 2| 1| 1| 1| 9| 1| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 | 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| MG/KG | 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 8| 1| 3| 4| 5| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Perforation | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + A + + + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + A + + + + + + + + A A + + + + + + + + + +| Dilatation | 2| __________________________________________________________________________| Intestine Small, Duodenum | + + + + A + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + A + + + + + + + + + A + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + A + + + + + + + + + A + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X X X| Clear Cell Focus | X X X X X X X X X X X X| Eosinophilic Focus | X X | Fatty Change, Focal | 1 2 1 1 1 1 | Hepatodiaphragmatic Nodule | X X | Mixed Cell Focus | X | Necrosis | | __________________________________________________________________________| Mesentery | + + + | Fat, Inflammation, Chronic Active | 2 | Fat, Necrosis | 4 4 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 2 1 1 2 2 2 1 1 1 2 2 2 | Acinus, Hyperplasia | 2 2 2 1 2 1 2 2 2 2| Artery, Inflammation, Chronic Active | 1 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 1 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 1 | Hyperkeratosis | | Hyperplasia, Diffuse, Squamous | 2 2 2 2 2 | Hyperplasia, Focal, Squamous | 3| Ulcer | 2 2 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 1 3 1 1 2 2 | Hyperplasia, Lymphoid | 2 | Mineralization | | Ulcer | 3 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 3 | Cardiomyopathy | 3 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 1 3 2 2 3| Inflammation, Acute | 2 | _____________________________________________________________________________________________________________________| Page 50 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 5| 5| 5| 4| 7| 6| 6| 7| 7| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 1| 1| 2| 3| 7| 3| 3| 3| 3| 5| 4| 1| 9| 3| 8| 6| 3| 3| 3| 0| 3| 0| 4| | 1| 1| 7| 7| 4| 1| 8| 1| 1| 1| 1| 6| 0| 6| 9| 1| 3| 2| 1| 1| 1| 9| 1| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 | 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| MG/KG | 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 8| 1| 3| 4| 5| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | Mineralization | | Thrombosis | 3 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 1 1 2 2 2 3 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 1 2 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + M + + + + + + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Cyst | X X X | Pars Distalis, Hemorrhage | 3 | Pars Distalis, Hyperplasia | 1 2 1 | Pars Intermedia, Cyst | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 1 2 1 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation, Chronic Active | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 1 2 | Concretion | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 2 | Interstitial Cell, Hyperplasia | 1 2 1 1 1 1| Seminiferous Tubule, Atrophy | 3 1 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + + + + +| Mediastinal, Angiectasis | | Mediastinal, Ectasia | 1| Mediastinal, Infiltration Cellular, | | Histiocyte | | Mediastinal, Pigmentation | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 51 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 5| 5| 5| 4| 7| 6| 6| 7| 7| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 1| 1| 2| 3| 7| 3| 3| 3| 3| 5| 4| 1| 9| 3| 8| 6| 3| 3| 3| 0| 3| 0| 4| | 1| 1| 7| 7| 4| 1| 8| 1| 1| 1| 1| 6| 0| 6| 9| 1| 3| 2| 1| 1| 1| 9| 1| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 | 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| MG/KG | 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 8| 1| 3| 4| 5| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Ectasia | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Infiltration Cellular | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | | Fibrosis | 3 | Hematopoietic Cell Proliferation | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + M + + M + + + M + M + + M + M + + + + + +| Galactocele | X X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | X | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fracture | | __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Mineralization | | Hippocampus, Neuron, Necrosis | 1 2 1 | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Congestion | 2 | Edema | | Foreign Body | 1 1 1 2 1 | Hemorrhage | | Infiltration Cellular, Histiocyte | 1 | Inflammation, Chronic Active | 2 2 3 2 1 2 2 2 1 1 1 1 2 2 1 1 2 2| Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | | Fungus | 2 2 2 1 3 2 3 3 | Inflammation, Acute | 2 3 2 2 1 2 2 2 1 2 3 2 | _____________________________________________________________________________________________________________________| Page 52 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 6| 7| 5| 7| 6| 7| 7| 7| 7| 5| 5| 5| 4| 7| 6| 6| 7| 7| 7| 7| 7| 5| 6| DAY ON TEST | 3| 3| 1| 1| 2| 3| 7| 3| 3| 3| 3| 5| 4| 1| 9| 3| 8| 6| 3| 3| 3| 0| 3| 0| 4| | 1| 1| 7| 7| 4| 1| 8| 1| 1| 1| 1| 6| 0| 6| 9| 1| 3| 2| 1| 1| 1| 9| 1| 8| 7| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0 | 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| MG/KG | 3| 4| 5| 6| 7| 9| 0| 1| 2| 3| 5| 6| 7| 8| 0| 2| 3| 4| 5| 6| 8| 1| 3| 4| 5| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Respiratory Epithelium, Metaplasia, | | Squamous | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + + + + + + + + + | Lens, Cataract | 2 2 2 2 2 2 2 2 2 2 | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X X X | Nephropathy | 3 3 2 1 2 3 2 2 3 3 3 2 2 2 1 3 3 2 2 2 2 3 2 2 3| Cortex, Mineralization | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X X | Calculus Micro Observation Only | X X | Hemorrhage | | _____________________________________________________________________________________________________________________| Page 53 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 1| | | DAY ON TEST | 1| 1| | | | 5| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 0| 0| | A | 0 | 7| 7| | L | MG/KG | 6| 7| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + | 52 | Perforation | 3 | 1 3.0| __________________________________________________________________________|____________| Intestine Large, Colon | + + | 52 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + | 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + | 45 | Dilatation | | 2 2.0| __________________________________________________________________________|____________| Intestine Small, Duodenum | + + | 51 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + | 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + | 48 | Dilatation | | 1 2.0| __________________________________________________________________________|____________| Liver | + + | 52 | Basophilic Focus | X | 23 | Clear Cell Focus | | 25 | Eosinophilic Focus | | 6 | Fatty Change, Focal | | 13 1.2| Hepatodiaphragmatic Nodule | | 3 | Mixed Cell Focus | | 1 | Necrosis | | 1 2.0| __________________________________________________________________________|____________| Mesentery | + | 6 | Fat, Inflammation, Chronic Active | | 1 2.0| Fat, Necrosis | 1 | 4 2.8| __________________________________________________________________________|____________| Pancreas | + + | 52 | Acinus, Atrophy | 2 1 | 25 1.6| Acinus, Hyperplasia | 3 | 20 2.1| Artery, Inflammation, Chronic Active | | 2 2.0| __________________________________________________________________________|____________| Salivary Glands | + + | 52 | Duct, Metaplasia, Squamous | | 7 1.0| __________________________________________________________________________|____________| Stomach, Forestomach | + + | 52 | Erosion | | 1 1.0| Hyperkeratosis | | 1 3.0| Hyperplasia, Diffuse, Squamous | | 11 2.0| Hyperplasia, Focal, Squamous | | 1 3.0| Ulcer | | 9 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + + | 52 | Erosion | | 10 1.7| Hyperplasia, Lymphoid | | 1 2.0| Mineralization | | 2 1.0| Ulcer | | 3 2.3| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 54 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 1| | | DAY ON TEST | 1| 1| | | | 5| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 0| 0| | A | 0 | 7| 7| | L | MG/KG | 6| 7| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | | | | __________________________________________________________________________|____________| Heart | + + | 52 | Bacterium | | 1 3.0| Cardiomyopathy | 2 1 | 51 1.9| Inflammation, Acute | | 1 2.0| Mineralization | | 2 1.5| Thrombosis | | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + | 52 | Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Adrenal Medulla | + + | 52 | Hyperplasia | | 21 1.6| __________________________________________________________________________|____________| Islets, Pancreatic | + + | 52 | Hyperplasia | | 5 1.8| __________________________________________________________________________|____________| Parathyroid Gland | M + | 49 | __________________________________________________________________________|____________| Pituitary Gland | + + | 52 | Pars Distalis, Cyst | | 3 | Pars Distalis, Hemorrhage | | 1 3.0| Pars Distalis, Hyperplasia | 2 | 14 1.9| Pars Intermedia, Cyst | | 2 2.0| __________________________________________________________________________|____________| Thyroid Gland | + + | 52 | C-Cell, Hyperplasia | | 11 1.4| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + | 52 | __________________________________________________________________________|____________| Preputial Gland | + + | 52 | Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Prostate | + + | 52 | __________________________________________________________________________|____________| Seminal Vesicle | + + | 52 | Atrophy | | 5 1.2| Concretion | | 1 3.0| __________________________________________________________________________|____________| Testes | + + | 52 | Inflammation | | 2 2.0| Interstitial Cell, Hyperplasia | | 9 1.6| Seminiferous Tubule, Atrophy | | 6 2.3| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 55 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 1| | | DAY ON TEST | 1| 1| | | | 5| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 0| 0| | A | 0 | 7| 7| | L | MG/KG | 6| 7| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + | 52 | __________________________________________________________________________|____________| Lymph Node | + + | 13 | Mediastinal, Angiectasis | 1 | 1 1.0| Mediastinal, Ectasia | | 1 1.0| Mediastinal, Infiltration Cellular, | | | Histiocyte | | 1 3.0| Mediastinal, Pigmentation | 2 | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + | 52 | Ectasia | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + | 52 | Infiltration Cellular | | 1 2.0| __________________________________________________________________________|____________| Spleen | + + | 52 | Depletion Lymphoid | 1 | 1 1.0| Fibrosis | | 2 2.5| Hematopoietic Cell Proliferation | 2 | 1 2.0| __________________________________________________________________________|____________| Thymus | + + | 51 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + | 36 | Galactocele | | 3 | __________________________________________________________________________|____________| Skin | + + | 52 | Cyst Epithelial Inclusion | | 1 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + | 52 | Fracture | | 1 2.0| __________________________________________________________________________|____________| Skeletal Muscle | + + | 52 | Atrophy | | 1 2.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + | 52 | Hemorrhage | 1 | 2 1.0| Mineralization | | 1 2.0| Hippocampus, Neuron, Necrosis | | 4 1.5| __________________________________________________________________________|____________| Peripheral Nerve | + + | 51 | __________________________________________________________________________|____________| Spinal Cord | + + | 52 | Hemorrhage | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 56 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 1| | | DAY ON TEST | 1| 1| | | | 5| 3| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 0| 0| | A | 0 | 7| 7| | L | MG/KG | 6| 7| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + | 52 | Bacterium | 2 | 1 2.0| Congestion | | 1 2.0| Edema | | 1 1.0| Foreign Body | 1 | 8 1.3| Hemorrhage | 3 | 2 2.0| Infiltration Cellular, Histiocyte | | 2 1.0| Inflammation, Chronic Active | 2 | 37 1.7| Alveolar Epithelium, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Nose | + + | 52 | Foreign Body | | 1 1.0| Fungus | | 11 2.2| Inflammation, Acute | 1 | 24 1.8| Respiratory Epithelium, Metaplasia, | | | Squamous | | 3 2.0| __________________________________________________________________________|____________| Trachea | + + | 52 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | | 18 | Lens, Cataract | | 18 1.9| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + | 52 | Cyst | | 6 | Nephropathy | 2 | 51 2.3| Cortex, Mineralization | | 4 1.3| __________________________________________________________________________|____________| Urinary Bladder | + | 51 | Calculus Gross Observation | | 2 | Calculus Micro Observation Only | | 2 | Hemorrhage | | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 57 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 5| 7| 7| 4| 6| 7| DAY ON TEST | 8| 3| 3| 2| 2| 3| 2| 2| 3| 2| 2| 2| 2| 2| 3| 2| 3| 0| 7| 2| 3| 3| 5| 6| 2| | 2| 0| 0| 8| 5| 0| 7| 5| 0| 5| 5| 6| 5| 5| 0| 5| 0| 0| 5| 7| 0| 0| 6| 2| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 1| 1| 1| 1| 1| 1| 1| 1| 12.5 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 1 | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 1 | Ulcer | 3 | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 2 | Basophilic Focus | X X X X X X X X X X X| Clear Cell Focus | X X X X X X X X X X X X X X X| Congestion | 2 | Developmental Malformation | X | Eosinophilic Focus | X X X X | Fatty Change, Diffuse | | Fatty Change, Focal | 1 1 1 1 1 1 1 1 1 1| Hepatodiaphragmatic Nodule | X X X| Hyperplasia | | Mixed Cell Focus | X | Necrosis | 2 | Vein, Dilatation | 2 | __________________________________________________________________________| Mesentery | + + | Fat, Necrosis | 2 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Acinus, Atrophy | 1 2 1 1 2 2 2 2 2 2 2 2| Acinus, Hyperplasia | 1 2 2 2 2 | Artery, Inflammation, Chronic Active | 2 | Artery, Pigmentation | 2 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | | Duct, Metaplasia, Squamous | 1 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + M +| Hyperplasia, Diffuse, Squamous | 2 | Ulcer | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 2 | Erosion | 2 1 2 1 | Hyperplasia | 1 | Inflammation, Chronic Active | 1 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 58 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 5| 7| 7| 4| 6| 7| DAY ON TEST | 8| 3| 3| 2| 2| 3| 2| 2| 3| 2| 2| 2| 2| 2| 3| 2| 3| 0| 7| 2| 3| 3| 5| 6| 2| | 2| 0| 0| 8| 5| 0| 7| 5| 0| 5| 5| 6| 5| 5| 0| 5| 0| 0| 5| 7| 0| 0| 6| 2| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 1| 1| 1| 1| 1| 1| 1| 1| 12.5 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 1 | Cardiomyopathy | 1 2 2 2 3 3 2 2 2 2 2 1 2 2 2 3 2 1 2 2 2 2 2 2 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Necrosis | | __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Hyperplasia | 3 2 2 1 1 2 1 | Necrosis | | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1| __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + M M + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 1 | Pars Distalis, Cyst | X X X X | Pars Distalis, Hyperplasia | 2 1 2 2 3 2 2 2 1 2 1 | Pars Intermedia, Cyst | X | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 2 1 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 1 1 1 2 1 1 2 1 1| Seminiferous Tubule, Atrophy | 3 3 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | | __________________________________________________________________________| Lymph Node | + + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 59 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 5| 7| 7| 4| 6| 7| DAY ON TEST | 8| 3| 3| 2| 2| 3| 2| 2| 3| 2| 2| 2| 2| 2| 3| 2| 3| 0| 7| 2| 3| 3| 5| 6| 2| | 2| 0| 0| 8| 5| 0| 7| 5| 0| 5| 5| 6| 5| 5| 0| 5| 0| 0| 5| 7| 0| 0| 6| 2| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 1| 1| 1| 1| 1| 1| 1| 1| 12.5 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Artery, Inflammation, Chronic Active | 2 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Depletion Lymphoid | 2 | Necrosis | 2 | Pigmentation | 3 | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + M| Fibrosis | 2 | Inflammation, Chronic Active | 2 | Epithelial Cell, Hyperplasia | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + M + + + + + M + + + + M + + + + + +| Hyperplasia | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | | __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | Mineralization | 1 | Necrosis | 3 | Pigmentation | 3 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + M + + + + + +| Hippocampus, Neuron, Necrosis | | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 1 | Congestion | 3 | Edema | 2 | Fibrosis | 1 | Foreign Body | 1 1 1 1 1 1 1 1 1 1 1| Hemorrhage | | Infiltration Cellular, Histiocyte | 1 | Inflammation, Chronic Active | 2 3 2 1 2 1 1 2 2 2 1 2 1 2 1 2 1 1 1| Alveolar Epithelium, Hyperplasia | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 60 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 2| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 6| 6| 5| 7| 7| 4| 6| 7| DAY ON TEST | 8| 3| 3| 2| 2| 3| 2| 2| 3| 2| 2| 2| 2| 2| 3| 2| 3| 0| 7| 2| 3| 3| 5| 6| 2| | 2| 0| 0| 8| 5| 0| 7| 5| 0| 5| 5| 6| 5| 5| 0| 5| 0| 0| 5| 7| 0| 0| 6| 2| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 1| 1| 1| 1| 1| 1| 1| 1| 12.5 | 8| 8| 8| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| MG/KG | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 9| 0| 1| 2| 4| 5| 6| 7| 8| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Bacterium | 2 | Foreign Body | 2 | Fungus | 2 | Inflammation, Acute | 1 2 2 1 1 1 | Respiratory Epithelium, Metaplasia, | | Squamous | | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | | __________________________________________________________________________| Eye | + + + + + + + + + +| Lens, Cataract | 2 2 2 2 2 2 2 2 2 2| Retina, Atrophy | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Necrosis | | Nephropathy | 2 2 2 2 2 3 1 1 2 2 2 2 2 2 2 2 2 1 2 2 2 1 2 2| Cortex, Mineralization | 1 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | | Calculus Micro Observation Only | | _____________________________________________________________________________________________________________________| Page 61 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| 6| 7| 7| 7| 6| 7| 6| 7| 3| 7| 7| 6| 6| DAY ON TEST | 2| 2| 2| 2| 2| 3| 3| 7| 2| 2| 7| 1| 7| 2| 2| 2| 2| 2| 3| 2| 6| 2| 3| 9| 4| | 8| 6| 8| 5| 7| 0| 0| 6| 5| 5| 9| 0| 4| 7| 5| 6| 7| 5| 7| 5| 8| 5| 0| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 12.5 | 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| MG/KG | 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 1| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + A + + + + + + + + A + + + +| Bacterium | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + A + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + A + + + + + + + + A + + + A| Bacterium | | Ulcer | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + A A + + + + + + + + A + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + A + + + + + + + + + A + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Basophilic Focus | X X X X X X X X X | Clear Cell Focus | X X X X X X X X X X X X X | Congestion | | Developmental Malformation | | Eosinophilic Focus | X X X | Fatty Change, Diffuse | 3 | Fatty Change, Focal | 1 1 1 1 1 1 1 | Hepatodiaphragmatic Nodule | X X | Hyperplasia | 2 | Mixed Cell Focus | X | Necrosis | 2 | Vein, Dilatation | 2 | __________________________________________________________________________| Mesentery | + | Fat, Necrosis | 2 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 1| Acinus, Atrophy | 2 2 2 1 2 1 2 2 1 2 2 1 1| Acinus, Hyperplasia | 1 2 1 | Artery, Inflammation, Chronic Active | | Artery, Pigmentation | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Acinus, Atrophy | 1 | Duct, Metaplasia, Squamous | 1 1 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Diffuse, Squamous | 3 | Ulcer | 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Erosion | 1 2 2 | Hyperplasia | | Inflammation, Chronic Active | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 62 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| 6| 7| 7| 7| 6| 7| 6| 7| 3| 7| 7| 6| 6| DAY ON TEST | 2| 2| 2| 2| 2| 3| 3| 7| 2| 2| 7| 1| 7| 2| 2| 2| 2| 2| 3| 2| 6| 2| 3| 9| 4| | 8| 6| 8| 5| 7| 0| 0| 6| 5| 5| 9| 0| 4| 7| 5| 6| 7| 5| 7| 5| 8| 5| 0| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 12.5 | 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| MG/KG | 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 1| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Cardiomyopathy | 2 1 2 2 2 1 2 3 1 2 2 2 2 2 1 1 2 2 2 1 2 2| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| Necrosis | 3| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 1| Hyperplasia | 1 2 1 1 1 1 1 | Necrosis | 3| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + + + M M + + + M + + + +| Hyperplasia | 2 | __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 3 3 | Pars Distalis, Cyst | X X X | Pars Distalis, Hyperplasia | 1 3 1 3 2 3 2| Pars Intermedia, Cyst | | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + M + + + +| C-Cell, Hyperplasia | 1 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Interstitial Cell, Hyperplasia | 1 1 1 2 2 2 2 1 1 1 | Seminiferous Tubule, Atrophy | 3| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Fibrosis | 3 | __________________________________________________________________________| Lymph Node | + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + M + + + +| Hyperplasia | 1 1 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 63 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| 6| 7| 7| 7| 6| 7| 6| 7| 3| 7| 7| 6| 6| DAY ON TEST | 2| 2| 2| 2| 2| 3| 3| 7| 2| 2| 7| 1| 7| 2| 2| 2| 2| 2| 3| 2| 6| 2| 3| 9| 4| | 8| 6| 8| 5| 7| 0| 0| 6| 5| 5| 9| 0| 4| 7| 5| 6| 7| 5| 7| 5| 8| 5| 0| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 12.5 | 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| MG/KG | 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 1| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Artery, Inflammation, Chronic Active | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 2| Depletion Lymphoid | | Necrosis | 3| Pigmentation | 2 2 | __________________________________________________________________________| Thymus | + + + + + + + + + + M + + + + + + + + + + + + + +| Fibrosis | | Inflammation, Chronic Active | | Epithelial Cell, Hyperplasia | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + M + + M + + M + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperostosis | 4 | __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 2 | Mineralization | | Necrosis | | Pigmentation | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Hippocampus, Neuron, Necrosis | 3 | __________________________________________________________________________| Peripheral Nerve | + + + + + + + M + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Congestion | 3 | Edema | | Fibrosis | | Foreign Body | 1 1 1 1 1 1 1 1 1 2 1 1 1 1 2 | Hemorrhage | 3 2 | Infiltration Cellular, Histiocyte | 1 1 | Inflammation, Chronic Active | 1 1 2 1 2 1 1 2 2 1 1 1 3 2 1 1 2 1 1 1| Alveolar Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 64 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 6| 6| 6| 7| 7| 7| 6| 7| 6| 7| 3| 7| 7| 6| 6| DAY ON TEST | 2| 2| 2| 2| 2| 3| 3| 7| 2| 2| 7| 1| 7| 2| 2| 2| 2| 2| 3| 2| 6| 2| 3| 9| 4| | 8| 6| 8| 5| 7| 0| 0| 6| 5| 5| 9| 0| 4| 7| 5| 6| 7| 5| 7| 5| 8| 5| 0| 0| 3| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 12.5 | 0| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| MG/KG | 9| 0| 2| 3| 4| 5| 6| 7| 8| 9| 1| 4| 5| 6| 7| 8| 9| 0| 1| 2| 4| 6| 7| 8| 9| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Bacterium | | Foreign Body | 2 | Fungus | 3 2 | Inflammation, Acute | 2 2 1 1 2 1 2 | Respiratory Epithelium, Metaplasia, | | Squamous | 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Ear | + | __________________________________________________________________________| Eye | + + + + + + + + + + + | Lens, Cataract | 2 2 2 2 2 2 2 2 2 2 | Retina, Atrophy | 3 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 1| Necrosis | | Nephropathy | 1 2 2 2 2 2 2 2 1 1 1 1 1 2 2 2 3 2 2 2 1 1 1 2| Cortex, Mineralization | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X | Calculus Micro Observation Only | X | _____________________________________________________________________________________________________________________| Page 65 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 6| | | DAY ON TEST | 8| | | | 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS MALE | 0| | T | ANIMAL ID | 1| | A | 12.5 | 4| | L | MG/KG | 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + | 51 | __________________________________________________________________________|____________| Intestine Large, Colon | + | 49 | Bacterium | | 1 1.0| __________________________________________________________________________|____________| Intestine Large, Rectum | + | 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + | 48 | Bacterium | | 1 1.0| Ulcer | | 1 3.0| __________________________________________________________________________|____________| Intestine Small, Duodenum | + | 50 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + | 48 | __________________________________________________________________________|____________| Intestine Small, Ileum | + | 49 | __________________________________________________________________________|____________| Liver | + | 51 | Bacterium | | 1 2.0| Basophilic Focus | | 20 | Clear Cell Focus | | 28 | Congestion | | 1 2.0| Developmental Malformation | | 1 | Eosinophilic Focus | | 7 | Fatty Change, Diffuse | | 1 3.0| Fatty Change, Focal | | 17 1.0| Hepatodiaphragmatic Nodule | | 5 | Hyperplasia | | 1 2.0| Mixed Cell Focus | | 2 | Necrosis | | 2 2.0| Vein, Dilatation | | 2 2.0| __________________________________________________________________________|____________| Mesentery | | 3 | Fat, Necrosis | | 3 2.3| __________________________________________________________________________|____________| Pancreas | + | 51 | Bacterium | | 1 1.0| Acinus, Atrophy | 2 | 26 1.7| Acinus, Hyperplasia | | 8 1.6| Artery, Inflammation, Chronic Active | | 1 2.0| Artery, Pigmentation | | 1 2.0| __________________________________________________________________________|____________| Salivary Glands | + | 51 | Acinus, Atrophy | | 1 1.0| Duct, Metaplasia, Squamous | | 5 1.0| __________________________________________________________________________|____________| Stomach, Forestomach | + | 50 | Hyperplasia, Diffuse, Squamous | 2 | 3 2.3| Ulcer | | 1 2.0| __________________________________________________________________________|____________| Stomach, Glandular | + | 51 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 66 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 6| | | DAY ON TEST | 8| | | | 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS MALE | 0| | T | ANIMAL ID | 1| | A | 12.5 | 4| | L | MG/KG | 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Bacterium | | 1 2.0| Erosion | | 7 1.6| Hyperplasia | | 1 1.0| Inflammation, Chronic Active | | 1 1.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + | 51 | Bacterium | | 1 1.0| Cardiomyopathy | 2 | 48 1.9| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + | 51 | Necrosis | | 1 3.0| __________________________________________________________________________|____________| Adrenal Medulla | + | 51 | Bacterium | | 1 1.0| Hyperplasia | | 14 1.4| Necrosis | | 1 3.0| __________________________________________________________________________|____________| Islets, Pancreatic | + | 51 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + | 46 | Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Pituitary Gland | + | 51 | Pars Distalis, Angiectasis | | 4 2.3| Pars Distalis, Cyst | | 7 | Pars Distalis, Hyperplasia | | 18 1.9| Pars Intermedia, Cyst | | 1 | __________________________________________________________________________|____________| Thyroid Gland | + | 50 | C-Cell, Hyperplasia | | 9 1.1| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + | 51 | __________________________________________________________________________|____________| Preputial Gland | + | 51 | __________________________________________________________________________|____________| Prostate | + | 51 | __________________________________________________________________________|____________| Seminal Vesicle | + | 51 | Atrophy | | 1 1.0| __________________________________________________________________________|____________| Testes | + | 51 | __________________________________________________________________________________________________________________________________ * : 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 67 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 6| | | DAY ON TEST | 8| | | | 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS MALE | 0| | T | ANIMAL ID | 1| | A | 12.5 | 4| | L | MG/KG | 0| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Interstitial Cell, Hyperplasia | 1 | 20 1.3| Seminiferous Tubule, Atrophy | | 4 3.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + | 51 | Fibrosis | | 1 3.0| __________________________________________________________________________|____________| Lymph Node | + | 4 | __________________________________________________________________________|____________| Lymph Node, Mandibular | + | 50 | Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + | 51 | Artery, Inflammation, Chronic Active | | 1 2.0| __________________________________________________________________________|____________| Spleen | + | 51 | Bacterium | | 1 2.0| Depletion Lymphoid | | 1 2.0| Necrosis | | 2 2.5| Pigmentation | | 3 2.3| __________________________________________________________________________|____________| Thymus | M | 48 | Fibrosis | | 1 2.0| Inflammation, Chronic Active | | 1 2.0| Epithelial Cell, Hyperplasia | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | M | 44 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Skin | + | 51 | Abscess | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + | 51 | Hyperostosis | | 1 4.0| __________________________________________________________________________|____________| Skeletal Muscle | + | 51 | Atrophy | | 1 2.0| Mineralization | | 1 1.0| Necrosis | | 1 3.0| Pigmentation | | 1 3.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + | 50 | Hippocampus, Neuron, Necrosis | | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 68 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 6| | | DAY ON TEST | 8| | | | 6| | T (*) | _____________________________________________________________________________________________________________________| | | 0| | O | FISCHER 344 RATS MALE | 0| | T | ANIMAL ID | 1| | A | 12.5 | 4| | L | MG/KG | 0| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Peripheral Nerve | + | 48 | __________________________________________________________________________|____________| Spinal Cord | + | 50 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + | 51 | Bacterium | | 1 1.0| Congestion | | 2 3.0| Edema | | 1 2.0| Fibrosis | | 1 1.0| Foreign Body | | 26 1.1| Hemorrhage | | 2 2.5| Infiltration Cellular, Histiocyte | | 3 1.0| Inflammation, Chronic Active | 1 | 40 1.5| Alveolar Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Nose | + | 51 | Bacterium | | 1 2.0| Foreign Body | | 2 2.0| Fungus | | 3 2.3| Inflammation, Acute | | 13 1.5| Respiratory Epithelium, Metaplasia, | | | Squamous | | 1 1.0| __________________________________________________________________________|____________| Trachea | + | 51 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Ear | | 1 | __________________________________________________________________________|____________| Eye | + | 22 | Lens, Cataract | 2 | 21 2.0| Retina, Atrophy | | 2 2.5| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + | 51 | Bacterium | | 1 1.0| Necrosis | 2 | 1 2.0| Nephropathy | 2 | 49 1.8| Cortex, Mineralization | | 1 1.0| __________________________________________________________________________|____________| Urinary Bladder | + | 51 | Calculus Gross Observation | | 1 | Calculus Micro Observation Only | | 1 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 69 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 2| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 1| 2| 2| 0| 3| 2| 2| 2| 0| 6| 3| 3| 2| 5| 0| 2| 5| 2| 3| 3| 3| 2| | 6| 5| 5| 1| 7| 5| 9| 0| 5| 7| 7| 9| 8| 0| 0| 6| 9| 9| 5| 0| 8| 0| 0| 0| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 25 | 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| MG/KG | 1| 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 5| 7| 8| 9| 0| 1| 2| 5| 7| 0| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Perforation | | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X X X X X X X X | Clear Cell Focus | X X X X X X X X X X X X X X X X| Cyst | | Eosinophilic Focus | X X | Fatty Change, Diffuse | 2 | Fatty Change, Focal | 1 2 1 2 1 1 1 1 1 1 | Hepatodiaphragmatic Nodule | X X X X | Mixed Cell Focus | X X X X X | Necrosis | 2 | __________________________________________________________________________| Mesentery | + | Fat, Mineralization | 1 | Fat, Necrosis | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia | 2 | Acinus, Atrophy | 2 2 2 1 1 2 2 2 1 2 1 2 3 1 4 1 2| Acinus, Hyperplasia | 3 1 | Artery, Hyperplasia | 3 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | | Duct, Metaplasia, Squamous | 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 3 | Hyperkeratosis | | Hyperplasia, Cystic | 3 | Hyperplasia, Diffuse, Squamous | 2 3 2 3 | Hyperplasia, Focal, Squamous | 1 | Ulcer | 2 2 2 | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 1 | Hyperplasia | | __________________________________________________________________________| Tooth | + | Abscess | 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 70 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 2| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 1| 2| 2| 0| 3| 2| 2| 2| 0| 6| 3| 3| 2| 5| 0| 2| 5| 2| 3| 3| 3| 2| | 6| 5| 5| 1| 7| 5| 9| 0| 5| 7| 7| 9| 8| 0| 0| 6| 9| 9| 5| 0| 8| 0| 0| 0| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 25 | 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| MG/KG | 1| 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 5| 7| 8| 9| 0| 1| 2| 5| 7| 0| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 3 1 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 2 1 1 2 1 1 1 3 1 2| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 1 | __________________________________________________________________________| Parathyroid Gland | + + + + + + + + + + + + + M + + + + M + M M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 2 | Pars Distalis, Cyst | X X X X 2 | Pars Distalis, Hyperplasia | 2 3 3 2 2 3 3 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| C-Cell, Hyperplasia | 1 3 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | | Degeneration | | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Inflammation, Acute | 2 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 2 | Interstitial Cell, Hyperplasia | 2 2 2 1 1 1 3| Seminiferous Tubule, Atrophy | 3 3 3 3 | Seminiferous Tubule, Mineralization | 1 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | 2 | __________________________________________________________________________| Lymph Node | + + + + | Pancreatic, Degeneration | 2 | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 71 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 2| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 1| 2| 2| 0| 3| 2| 2| 2| 0| 6| 3| 3| 2| 5| 0| 2| 5| 2| 3| 3| 3| 2| | 6| 5| 5| 1| 7| 5| 9| 0| 5| 7| 7| 9| 8| 0| 0| 6| 9| 9| 5| 0| 8| 0| 0| 0| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 25 | 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| MG/KG | 1| 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 5| 7| 8| 9| 0| 1| 2| 5| 7| 0| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hematopoietic Cell Proliferation | | Infiltration Cellular, Histiocyte | | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | | Fibrosis | 3 2 3 | Hematopoietic Cell Proliferation | 2 | Necrosis | | Pigmentation | 2 | __________________________________________________________________________| Thymus | M + + + + + + M + + + + + + + + + + + + + + + + M| Depletion Lymphoid | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + M + + + + + + + + + + + + + + + + + + + + +| Galactocele | X X | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | X | Hemorrhage | | Hyperkeratosis | | Thrombosis | | Ulcer | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fracture | 1 | __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Cerebellum, Neuron, Necrosis | 2 | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + M + + + +| Inflammation, Acute | 1 | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | | Edema | | Foreign Body | 2 1 1 1 1 1 1 2 1 1 1 1| Hemorrhage | | Infiltration Cellular, Histiocyte | 2 1 | Inflammation, Acute | 2 | Inflammation, Chronic Active | 2 2 1 1 2 2 1 1 3 1 1 1 1 2 2 2 1 1 2 2 1 2 2| _____________________________________________________________________________________________________________________| Page 72 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 2| 7| 7| 7| 7| 7| 7| 7| 7| 6| 7| 7| 7| 6| 7| 7| 6| 7| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 1| 2| 2| 0| 3| 2| 2| 2| 0| 6| 3| 3| 2| 5| 0| 2| 5| 2| 3| 3| 3| 2| | 6| 5| 5| 1| 7| 5| 9| 0| 5| 7| 7| 9| 8| 0| 0| 6| 9| 9| 5| 0| 8| 0| 0| 0| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 25 | 4| 4| 4| 4| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| MG/KG | 1| 2| 3| 4| 5| 6| 8| 9| 0| 1| 2| 5| 7| 8| 9| 0| 1| 2| 5| 7| 0| 1| 2| 3| 4| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Alveolar Epithelium, Hyperplasia | 2 | Pleura, Inflammation, Acute | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 1 2 | Fungus | 3 | Inflammation, Acute | 2 2 1 1 2 1 2 | Respiratory Epithelium, Metaplasia, | | Squamous | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Erosion | | Hemorrhage | | Perforation | | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + + + + + + + | Hemorrhage | | Inflammation, Chronic Active | 2 | Lens, Cataract | 2 2 2 2 2 2 1 2 2 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | Inflammation, Acute | 3 | Nephropathy | 2 2 2 1 2 2 1 2 2 3 2 1 2 2 2 2 3 3 2 2 2 2 1 2 1| Transitional Epithelium, Hyperplasia | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | | Calculus Micro Observation Only | X | Hemorrhage | | _____________________________________________________________________________________________________________________| Page 73 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 7| 3| 3| 6| 6| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 2| 7| 7| 0| 7| 4| DAY ON TEST | 7| 9| 2| 2| 3| 7| 2| 5| 5| 4| 2| 2| 2| 2| 2| 2| 2| 2| 3| 8| 3| 2| 8| 2| 5| | 4| 5| 5| 5| 0| 8| 4| 3| 1| 0| 5| 8| 5| 5| 5| 5| 8| 5| 0| 9| 0| 5| 8| 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| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 25 | 7| 7| 7| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| MG/KG | 7| 8| 9| 1| 2| 3| 5| 6| 9| 0| 1| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 8| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 3 | Perforation | 2 3 | __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + A + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + A + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + A + + + + + + + + + A + + + + +| Dilatation | 2 | __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A + + + + + + + + + A + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + + + + + + + + + + + A + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X | Clear Cell Focus | X X X X X X X X X X X X X X | Cyst | X | Eosinophilic Focus | | Fatty Change, Diffuse | | Fatty Change, Focal | 1 1 1 1 1 1 1 | Hepatodiaphragmatic Nodule | X X X | Mixed Cell Focus | | Necrosis | | __________________________________________________________________________| Mesentery | + | Fat, Mineralization | | Fat, Necrosis | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia | | Acinus, Atrophy | 2 2 2 1 1 2 1 1 2 | Acinus, Hyperplasia | 2 | Artery, Hyperplasia | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Hemorrhage | 1 | Duct, Metaplasia, Squamous | 1 1 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | | Hyperkeratosis | 1 | Hyperplasia, Cystic | | Hyperplasia, Diffuse, Squamous | 2 | Hyperplasia, Focal, Squamous | 2 | Ulcer | 3 2 1| __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + + + + + + + + + + + +| Erosion | 3 1 1| Hyperplasia | 1 1 | __________________________________________________________________________| Tooth | | Abscess | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | _____________________________________________________________________________________________________________________| Page 74 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 7| 3| 3| 6| 6| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 2| 7| 7| 0| 7| 4| DAY ON TEST | 7| 9| 2| 2| 3| 7| 2| 5| 5| 4| 2| 2| 2| 2| 2| 2| 2| 2| 3| 8| 3| 2| 8| 2| 5| | 4| 5| 5| 5| 0| 8| 4| 3| 1| 0| 5| 8| 5| 5| 5| 5| 8| 5| 0| 9| 0| 5| 8| 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| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 25 | 7| 7| 7| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| MG/KG | 7| 8| 9| 1| 2| 3| 5| 6| 9| 0| 1| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 8| _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM - cont | | | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 1 1 2 1 1 1 1 2 2 2 2 1 2 1 2 2 2 2 1 2 2 1 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 2 1 1 1 1 2 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + + + M + + + + + M + + + + + + M + M + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + M + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | X X X X X X | Pars Distalis, Hyperplasia | 1 1 2 2 3 1 3 3 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + A + + + + +| C-Cell, Hyperplasia | 2 1 1 1 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| Atypia Cellular | 2 | Degeneration | 2 | __________________________________________________________________________| Preputial Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 4 | Inflammation, Acute | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | | Interstitial Cell, Hyperplasia | 1 1 1 1 1 1 2 2| Seminiferous Tubule, Atrophy | 2 3 2 3 | Seminiferous Tubule, Mineralization | | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | | __________________________________________________________________________| Lymph Node | + | Pancreatic, Degeneration | | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 75 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 7| 3| 3| 6| 6| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 2| 7| 7| 0| 7| 4| DAY ON TEST | 7| 9| 2| 2| 3| 7| 2| 5| 5| 4| 2| 2| 2| 2| 2| 2| 2| 2| 3| 8| 3| 2| 8| 2| 5| | 4| 5| 5| 5| 0| 8| 4| 3| 1| 0| 5| 8| 5| 5| 5| 5| 8| 5| 0| 9| 0| 5| 8| 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| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 25 | 7| 7| 7| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| MG/KG | 7| 8| 9| 1| 2| 3| 5| 6| 9| 0| 1| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 8| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | Hematopoietic Cell Proliferation | 2 | Infiltration Cellular, Histiocyte | 1 | __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Depletion Lymphoid | 3 | Fibrosis | 2 | Hematopoietic Cell Proliferation | 2 | Necrosis | 2 | Pigmentation | 3 | __________________________________________________________________________| Thymus | M + + + + + + M + + + + + + + + + + + + + + + + +| Depletion Lymphoid | 2 | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | M + + + + M + M M M + + + + + M + + + + + + + + +| Galactocele | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst Epithelial Inclusion | | Hemorrhage | 4 | Hyperkeratosis | 2 | Thrombosis | 3 | Ulcer | 3 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| Fracture | | __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Cerebellum, Neuron, Necrosis | | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + M + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + M + + + + + + + + + + + +| Inflammation, Acute | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Bacterium | 2 | Edema | 1 2 1 | Foreign Body | 2 1 1 1 1 2 1 1 2 1 2 1 | Hemorrhage | 2 | Infiltration Cellular, Histiocyte | | Inflammation, Acute | 4 2 | Inflammation, Chronic Active | 2 1 2 1 1 1 2 1 2 1 1 2 1 2 1 | _____________________________________________________________________________________________________________________| Page 76 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 6| 5| 7| 7| 7| 3| 3| 6| 6| 6| 7| 7| 3| 7| 7| 7| 7| 7| 7| 2| 7| 7| 0| 7| 4| DAY ON TEST | 7| 9| 2| 2| 3| 7| 2| 5| 5| 4| 2| 2| 2| 2| 2| 2| 2| 2| 3| 8| 3| 2| 8| 2| 5| | 4| 5| 5| 5| 0| 8| 4| 3| 1| 0| 5| 8| 5| 5| 5| 5| 8| 5| 0| 9| 0| 5| 8| 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| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 25 | 7| 7| 7| 8| 8| 8| 8| 8| 8| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0| 0| 0| 0| 0| MG/KG | 7| 8| 9| 1| 2| 3| 5| 6| 9| 0| 1| 2| 4| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 7| 8| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Alveolar Epithelium, Hyperplasia | 2 3 1 | Pleura, Inflammation, Acute | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 | Fungus | 3 | Inflammation, Acute | 2 3 1 2 2 2 1 | Respiratory Epithelium, Metaplasia, | | Squamous | 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 4 | Erosion | 1 | Hemorrhage | 1 | Perforation | 4 | _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + + + + | Hemorrhage | 2 | Inflammation, Chronic Active | | Lens, Cataract | 3 2 2 2 2 2 | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | X | Inflammation, Acute | | Nephropathy | 1 2 2 1 2 1 2 2 1 2 2 1 2 2 1 2 2 2 2 2 2 1| Transitional Epithelium, Hyperplasia | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X X | Calculus Micro Observation Only | X X | Hemorrhage | 1 | _____________________________________________________________________________________________________________________| Page 77 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 5| 7| | | DAY ON TEST | 9| 2| | | | 2| 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 2| 2| | A | 25 | 0| 1| | L | MG/KG | 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + | 52 | Abscess | | 1 3.0| Perforation | | 2 2.5| __________________________________________________________________________|____________| Intestine Large, Colon | + + | 50 | __________________________________________________________________________|____________| Intestine Large, Rectum | + + | 50 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + | 50 | Dilatation | | 1 2.0| __________________________________________________________________________|____________| Intestine Small, Duodenum | + + | 51 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + | 50 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + | 51 | __________________________________________________________________________|____________| Liver | + + | 52 | Basophilic Focus | X | 26 | Clear Cell Focus | X X | 32 | Cyst | | 1 | Eosinophilic Focus | | 2 | Fatty Change, Diffuse | | 1 2.0| Fatty Change, Focal | 1 | 18 1.1| Hepatodiaphragmatic Nodule | X | 8 | Mixed Cell Focus | | 5 | Necrosis | | 1 2.0| __________________________________________________________________________|____________| Mesentery | | 2 | Fat, Mineralization | | 1 1.0| Fat, Necrosis | | 1 3.0| __________________________________________________________________________|____________| Pancreas | + + | 52 | Metaplasia | | 1 2.0| Acinus, Atrophy | 1 | 27 1.7| Acinus, Hyperplasia | | 3 2.0| Artery, Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Salivary Glands | + + | 52 | Hemorrhage | | 1 1.0| Duct, Metaplasia, Squamous | | 4 1.0| __________________________________________________________________________|____________| Stomach, Forestomach | + + | 52 | Erosion | | 1 3.0| Hyperkeratosis | | 1 1.0| Hyperplasia, Cystic | | 1 3.0| Hyperplasia, Diffuse, Squamous | 2 | 6 2.3| Hyperplasia, Focal, Squamous | | 2 1.5| Ulcer | 1 | 7 1.9| __________________________________________________________________________|____________| Stomach, Glandular | + + | 52 | __________________________________________________________________________________________________________________________________ * : 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 78 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 5| 7| | | DAY ON TEST | 9| 2| | | | 2| 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 2| 2| | A | 25 | 0| 1| | L | MG/KG | 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM - cont | | | | | | Erosion | | 4 1.5| Hyperplasia | | 2 1.0| __________________________________________________________________________|____________| Tooth | | 1 | Abscess | | 1 2.0| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + | 52 | Cardiomyopathy | 2 1 | 47 1.7| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + | 52 | __________________________________________________________________________|____________| Adrenal Medulla | + + | 52 | Hyperplasia | | 17 1.5| __________________________________________________________________________|____________| Islets, Pancreatic | + + | 52 | Hyperplasia | | 1 1.0| __________________________________________________________________________|____________| Parathyroid Gland | + + | 44 | __________________________________________________________________________|____________| Pituitary Gland | + + | 51 | Pars Distalis, Angiectasis | | 1 2.0| Pars Distalis, Cyst | X | 12 2.0| Pars Distalis, Hyperplasia | 2 | 17 2.3| __________________________________________________________________________|____________| Thyroid Gland | + + | 51 | C-Cell, Hyperplasia | | 9 1.3| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + | 52 | Atypia Cellular | | 1 2.0| Degeneration | | 1 2.0| __________________________________________________________________________|____________| Preputial Gland | + + | 52 | Dilatation | | 1 2.0| __________________________________________________________________________|____________| Prostate | + + | 52 | Abscess | | 1 4.0| Inflammation, Acute | | 1 2.0| __________________________________________________________________________|____________| Seminal Vesicle | + + | 52 | Atrophy | | 1 1.0| __________________________________________________________________________|____________| Testes | + + | 52 | Inflammation | | 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 79 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 5| 7| | | DAY ON TEST | 9| 2| | | | 2| 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 2| 2| | A | 25 | 0| 1| | L | MG/KG | 9| 0| | | __________________________________________________________________________________________________________________________________ GENITAL SYSTEM - cont | | | | | | Interstitial Cell, Hyperplasia | 2 | 16 1.5| Seminiferous Tubule, Atrophy | | 8 2.8| Seminiferous Tubule, Mineralization | | 1 1.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + | 52 | Degeneration | | 1 2.0| __________________________________________________________________________|____________| Lymph Node | | 5 | Pancreatic, Degeneration | | 1 2.0| __________________________________________________________________________|____________| Lymph Node, Mandibular | + + | 52 | Hematopoietic Cell Proliferation | | 1 2.0| Infiltration Cellular, Histiocyte | | 1 1.0| __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + | 52 | __________________________________________________________________________|____________| Spleen | + + | 52 | Depletion Lymphoid | | 1 3.0| Fibrosis | | 4 2.5| Hematopoietic Cell Proliferation | | 2 2.0| Necrosis | | 1 2.0| Pigmentation | | 2 2.5| __________________________________________________________________________|____________| Thymus | + + | 47 | Depletion Lymphoid | | 1 2.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + | 45 | Galactocele | | 2 | __________________________________________________________________________|____________| Skin | + + | 52 | Cyst Epithelial Inclusion | | 1 | Hemorrhage | | 1 4.0| Hyperkeratosis | | 1 2.0| Thrombosis | | 1 3.0| Ulcer | | 1 3.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + | 52 | Fracture | | 1 1.0| __________________________________________________________________________|____________| Skeletal Muscle | + + | 51 | Atrophy | | 1 1.0| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 80 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 5| 7| | | DAY ON TEST | 9| 2| | | | 2| 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 2| 2| | A | 25 | 0| 1| | L | MG/KG | 9| 0| | | __________________________________________________________________________________________________________________________________ NERVOUS SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Brain | + + | 52 | Cerebellum, Neuron, Necrosis | | 1 2.0| __________________________________________________________________________|____________| Peripheral Nerve | + + | 51 | __________________________________________________________________________|____________| Spinal Cord | + + | 49 | Inflammation, Acute | | 1 1.0| _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + | 52 | Bacterium | | 1 2.0| Edema | | 3 1.3| Foreign Body | 1 2 | 26 1.3| Hemorrhage | | 1 2.0| Infiltration Cellular, Histiocyte | | 2 1.5| Inflammation, Acute | | 3 2.7| Inflammation, Chronic Active | 1 2 | 40 1.5| Alveolar Epithelium, Hyperplasia | | 4 2.0| Pleura, Inflammation, Acute | | 1 3.0| __________________________________________________________________________|____________| Nose | + + | 52 | Foreign Body | | 3 1.7| Fungus | | 2 3.0| Inflammation, Acute | | 14 1.7| Respiratory Epithelium, Metaplasia, | | | Squamous | | 2 2.0| __________________________________________________________________________|____________| Trachea | + + | 52 | Abscess | | 1 4.0| Erosion | | 1 1.0| Hemorrhage | | 1 1.0| Perforation | | 1 4.0| _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 17 | Hemorrhage | | 1 2.0| Inflammation, Chronic Active | | 1 2.0| Lens, Cataract | | 16 2.0| _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + | 52 | Cyst | | 1 | Inflammation, Acute | | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 81 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 5| 7| | | DAY ON TEST | 9| 2| | | | 2| 5| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 2| 2| | A | 25 | 0| 1| | L | MG/KG | 9| 0| | | __________________________________________________________________________________________________________________________________ URINARY SYSTEM - cont | | | | | | Nephropathy | 1 2 | 49 1.8| Transitional Epithelium, Hyperplasia | | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | + + | 52 | Calculus Gross Observation | | 2 | Calculus Micro Observation Only | | 3 | Hemorrhage | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 82 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 2| 7| 7| 6| 7| 6| 7| 6| 7| 7| 6| 6| 5| 7| 7| 5| 5| 7| 7| 3| 7| 5| 7| DAY ON TEST | 3| 2| 2| 2| 2| 1| 3| 8| 2| 9| 2| 3| 1| 8| 9| 2| 3| 7| 3| 2| 2| 0| 2| 6| 2| | 0| 5| 1| 8| 5| 1| 0| 7| 7| 0| 5| 0| 0| 8| 2| 5| 0| 8| 1| 6| 5| 1| 7| 3| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 50 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| MG/KG | 3| 4| 5| 8| 0| 1| 2| 4| 5| 6| 8| 9| 0| 1| 2| 3| 6| 7| 8| 9| 2| 3| 4| 5| 6| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + A + + + + + + + + A + + +| Dilatation | 1 | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + A + + A + + + + + + + + A + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + + + + + + A + + A + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + + + A + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + + + + + + A + + A + + + + + + + + A + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + + + + + + A + + A + + + + + + + + A + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X | Clear Cell Focus | X X X X X X X X X X X X X| Cyst | | Eosinophilic Focus | | Fatty Change, Focal | 1 1 1 2 1 1 1 1 | Hepatodiaphragmatic Nodule | X X | Hyperplasia | 2 | Mixed Cell Focus | X X X | __________________________________________________________________________| Mesentery | + | Artery, Inflammation, Chronic Active | | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia | 2 | Acinus, Atrophy | 2 2 1 1 1 2 2 2 1 2 1 3 | Acinus, Hyperplasia | 2 | Artery, Inflammation, Chronic Active | 3 | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 1 1 1 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | 2 | Hyperplasia, Diffuse, Squamous | 2 | Hyperplasia, Focal, Squamous | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + A + + + + + + + + A + + +| Erosion | | Hyperplasia, Lymphoid | 2 | Hyperplasia | 1 | Inflammation, Chronic | 1 | Ulcer | 3 2 | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 2 2 2 3 3 2 2 2 3 2 2 3 2 1 2 2 1 1 1 2 2 | _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 83 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 2| 7| 7| 6| 7| 6| 7| 6| 7| 7| 6| 6| 5| 7| 7| 5| 5| 7| 7| 3| 7| 5| 7| DAY ON TEST | 3| 2| 2| 2| 2| 1| 3| 8| 2| 9| 2| 3| 1| 8| 9| 2| 3| 7| 3| 2| 2| 0| 2| 6| 2| | 0| 5| 1| 8| 5| 1| 0| 7| 7| 0| 5| 0| 0| 8| 2| 5| 0| 8| 1| 6| 5| 1| 7| 3| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 50 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| MG/KG | 3| 4| 5| 8| 0| 1| 2| 4| 5| 6| 8| 9| 0| 1| 2| 3| 6| 7| 8| 9| 2| 3| 4| 5| 6| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | 2 1 2 2 3 2 1 | __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | 3 | __________________________________________________________________________| Parathyroid Gland | + + + + + M + + + + + + + + + + + + M + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | | Pars Distalis, Cyst | X X X X X | Pars Distalis, Hemorrhage | 3 | Pars Distalis, Hyperplasia | 3 2 2 1 2 2 2 2 1| __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + + + + + + + + A + + +| Congestion | | C-Cell, Hyperplasia | 1 1 2 1 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + + M + + + + + + + + + + + + + + + + + + +| Dilatation | | Hyperplasia | | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | | Concretion | | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | 2 | Interstitial Cell, Hyperplasia | 3 2 1 2 2 2 2 2 2| Seminiferous Tubule, Atrophy | 2 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Infiltration Cellular, Histiocyte | 1 | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + + + + + + + + + + + +| Angiectasis | | Congestion | 2 | Pigmentation | 2 | Capsule, Necrosis | 4 | __________________________________________________________________________| Thymus | + + + + M + + + + + + + + M + + + + + M + + + + M| _____________________________________________________________________________________________________________________| Page 84 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 2| 7| 7| 6| 7| 6| 7| 6| 7| 7| 6| 6| 5| 7| 7| 5| 5| 7| 7| 3| 7| 5| 7| DAY ON TEST | 3| 2| 2| 2| 2| 1| 3| 8| 2| 9| 2| 3| 1| 8| 9| 2| 3| 7| 3| 2| 2| 0| 2| 6| 2| | 0| 5| 1| 8| 5| 1| 0| 7| 7| 0| 5| 0| 0| 8| 2| 5| 0| 8| 1| 6| 5| 1| 7| 3| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 50 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| MG/KG | 3| 4| 5| 8| 0| 1| 2| 4| 5| 6| 8| 9| 0| 1| 2| 3| 6| 7| 8| 9| 2| 3| 4| 5| 6| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + M M + + M + M + M + + M + + + M + + + + M +| Fibrosis | 2 | Galactocele | | Hemorrhage | 2 | Inflammation, Chronic Active | 1| __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 2 | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 1 | Gliosis, Focal | | Hemorrhage | | Mineralization | 2 | Cerebellum, Neuron, Necrosis | 1 | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + + + + + + + + + + + + + + + + + + + +| Cyst | | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 3 | Edema | 2 | Fibrosis | | Foreign Body | 1 1 2 2 1 1 | Granuloma | 2 | Hemorrhage | 2 2 2 3 | Infiltration Cellular, Histiocyte | 2 1 1 | Inflammation, Acute | 2 | Inflammation, Chronic Active | 2 2 1 2 2 2 2 2 2 2 1 2 1 2 | Alveolar Epithelium, Hyperplasia | 1 | Mediastinum, Bacterium | | Mediastinum, Inflammation, Chronic | | Active | | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 1 1 | Fungus | 1 2 2 | _____________________________________________________________________________________________________________________| Page 85 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 2| 7| 7| 6| 7| 6| 7| 6| 7| 7| 6| 6| 5| 7| 7| 5| 5| 7| 7| 3| 7| 5| 7| DAY ON TEST | 3| 2| 2| 2| 2| 1| 3| 8| 2| 9| 2| 3| 1| 8| 9| 2| 3| 7| 3| 2| 2| 0| 2| 6| 2| | 0| 5| 1| 8| 5| 1| 0| 7| 7| 0| 5| 0| 0| 8| 2| 5| 0| 8| 1| 6| 5| 1| 7| 3| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS 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| 50 | 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| MG/KG | 3| 4| 5| 8| 0| 1| 2| 4| 5| 6| 8| 9| 0| 1| 2| 3| 6| 7| 8| 9| 2| 3| 4| 5| 6| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Acute | 1 2 1 3 2 2 1 1 2 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + + + + + + + + + + | Lens, Cataract | 2 2 3 2 2 2 2 2 2 2 2 2 2 | Retina, Atrophy | | __________________________________________________________________________| Zymbal's Gland | + | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | 2 | Hydronephrosis | | Nephropathy | 2 2 3 2 3 2 2 3 2 3 2 1 2 1 2 2 2 1 2 2 2 2 2| Cortex, Mineralization | 1 | Renal Tubule, Degeneration, Hyaline | | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | | Calculus Micro Observation Only | X | Hyperplasia | 1 | _____________________________________________________________________________________________________________________| Page 86 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 3| 7| 7| 6| 6| 6| 3| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 2| 1| 3| 2| 3| 2| 8| 6| 2| 3| 5| 6| 8| 9| 2| 1| 9| 6| 2| 2| 2| 2| | 5| 8| 5| 5| 5| 0| 6| 0| 8| 9| 9| 5| 1| 9| 2| 4| 6| 5| 0| 7| 8| 5| 5| 6| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 50 | 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| MG/KG | 8| 9| 0| 1| 2| 3| 4| 5| 7| 8| 9| 0| 2| 3| 4| 5| 6| 9| 0| 1| 2| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| ALIMENTARY SYSTEM | | | | __________________________________________________________________________| Esophagus | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Colon | + + + + + + + + + + + + + + + + + + + + + + + + +| Dilatation | | __________________________________________________________________________| Intestine Large, Rectum | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Large, Cecum | + + + + A + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Duodenum | + + + + + + + + + + A + + + + + + + + + + + + + +| __________________________________________________________________________| Intestine Small, Jejunum | + + + + A + + + + + A + + + A A + + + + + + + + +| __________________________________________________________________________| Intestine Small, Ileum | + + + + A + + + + + + + + + A A + + + + + + + + +| __________________________________________________________________________| Liver | + + + + + + + + + + + + + + + + + + + + + + + + +| Basophilic Focus | X X X X X X X X X X X| Clear Cell Focus | X X X X X X X X X X X X X X| Cyst | X | Eosinophilic Focus | X X X X X| Fatty Change, Focal | 1 1 1 2 | Hepatodiaphragmatic Nodule | | Hyperplasia | | Mixed Cell Focus | | __________________________________________________________________________| Mesentery | + + | Artery, Inflammation, Chronic Active | 3 | __________________________________________________________________________| Pancreas | + + + + + + + + + + + + + + + + + + + + + + + + +| Metaplasia | | Acinus, Atrophy | 1 2 1 3 2 1 2 1 1 2 1 1 2 1| Acinus, Hyperplasia | 2 2 | Artery, Inflammation, Chronic Active | | __________________________________________________________________________| Salivary Glands | + + + + + + + + + + + + + + + + + + + + + + + + +| Duct, Metaplasia, Squamous | 1 1 | __________________________________________________________________________| Stomach, Forestomach | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia, Basal Cell | | Hyperplasia, Diffuse, Squamous | | Hyperplasia, Focal, Squamous | | __________________________________________________________________________| Stomach, Glandular | + + + + + + + + + + + + + + A + + + + + + + + + +| Erosion | 1 1 2 2 | Hyperplasia, Lymphoid | | Hyperplasia | 2 | Inflammation, Chronic | | Ulcer | | _____________________________________________________________________________________________________________________| CARDIOVASCULAR SYSTEM | | | | __________________________________________________________________________| Heart | + + + + + + + + + + + + + + + + + + + + + + + + +| Cardiomyopathy | 2 1 2 2 2 2 3 2 1 1 2 2 2 3 2 1 2 2 2 1 2 2 1| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM | | | | __________________________________________________________________________| Adrenal Cortex | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Adrenal Medulla | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 87 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 3| 7| 7| 6| 6| 6| 3| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 2| 1| 3| 2| 3| 2| 8| 6| 2| 3| 5| 6| 8| 9| 2| 1| 9| 6| 2| 2| 2| 2| | 5| 8| 5| 5| 5| 0| 6| 0| 8| 9| 9| 5| 1| 9| 2| 4| 6| 5| 0| 7| 8| 5| 5| 6| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 50 | 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| MG/KG | 8| 9| 0| 1| 2| 3| 4| 5| 7| 8| 9| 0| 2| 3| 4| 5| 6| 9| 0| 1| 2| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| ENDOCRINE SYSTEM - cont | | | | Hyperplasia | 1 2 1 1 1 2 1| __________________________________________________________________________| Islets, Pancreatic | + + + + + + + + + + + + + + + + + + + + + + + + +| Hyperplasia | | __________________________________________________________________________| Parathyroid Gland | + + + + M + + + + + + + + + M + + + + + + + + + +| __________________________________________________________________________| Pituitary Gland | + + + + + + + + + + + + + + + + + + + + + + + + +| Pars Distalis, Angiectasis | 1 | Pars Distalis, Cyst | X X X X | Pars Distalis, Hemorrhage | | Pars Distalis, Hyperplasia | 2 2 1 2 2 1 2 2 1 3 2 | __________________________________________________________________________| Thyroid Gland | + + + + + + + + + + + + + + A + + + + + + + + + +| Congestion | 1 | C-Cell, Hyperplasia | 1 2 2 | _____________________________________________________________________________________________________________________| GENERAL BODY SYSTEM | | | | None | | _____________________________________________________________________________________________________________________| GENITAL SYSTEM | | | | __________________________________________________________________________| Epididymis | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Preputial Gland | + + + + M + + + + + + + + + + + + + + + + + + + +| Dilatation | 2 | Hyperplasia | 3 | __________________________________________________________________________| Prostate | + + + + + + + + + + + + + + + + + + + + + + + + +| Abscess | 4 | Concretion | 1 | __________________________________________________________________________| Seminal Vesicle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | 1 | __________________________________________________________________________| Testes | + + + + + + + + + + + + + + + + + + + + + + + + +| Inflammation | | Interstitial Cell, Hyperplasia | 1 2 2 1 1 2 2 1 1 1 2 2 2| Seminiferous Tubule, Atrophy | 3 3 3 | _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM | | | | __________________________________________________________________________| Bone Marrow | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node | + | __________________________________________________________________________| Lymph Node, Mandibular | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Lymph Node, Mesenteric | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | 1 | Infiltration Cellular, Histiocyte | | __________________________________________________________________________| Spleen | + + + + + + + + + + + + + + A + + + + + + + + + +| Angiectasis | 3 | Congestion | | Pigmentation | 2 | Capsule, Necrosis | | __________________________________________________________________________| Thymus | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| Page 88 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 3| 7| 7| 6| 6| 6| 3| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 2| 1| 3| 2| 3| 2| 8| 6| 2| 3| 5| 6| 8| 9| 2| 1| 9| 6| 2| 2| 2| 2| | 5| 8| 5| 5| 5| 0| 6| 0| 8| 9| 9| 5| 1| 9| 2| 4| 6| 5| 0| 7| 8| 5| 5| 6| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 50 | 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| MG/KG | 8| 9| 0| 1| 2| 3| 4| 5| 7| 8| 9| 0| 2| 3| 4| 5| 6| 9| 0| 1| 2| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| HEMATOPOIETIC SYSTEM - cont | | | | _____________________________________________________________________________________________________________________| INTEGUMENTARY SYSTEM | | | | __________________________________________________________________________| Mammary Gland | + + + + + + + M + + M M + + M + + + + + + + M + M| Fibrosis | 2 | Galactocele | X | Hemorrhage | 2 | Inflammation, Chronic Active | | __________________________________________________________________________| Skin | + + + + + + + + + + + + + + + + + + + + + + + + +| Acanthosis | 2 | _____________________________________________________________________________________________________________________| MUSCULOSKELETAL SYSTEM | | | | __________________________________________________________________________| Bone | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Skeletal Muscle | + + + + + + + + + + + + + + + + + + + + + + + + +| Atrophy | | _____________________________________________________________________________________________________________________| NERVOUS SYSTEM | | | | __________________________________________________________________________| Brain | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Gliosis, Focal | 1 | Hemorrhage | 2 | Mineralization | | Cerebellum, Neuron, Necrosis | | __________________________________________________________________________| Peripheral Nerve | + + + + + + + + + + + + + + + + + + + + + + + + +| __________________________________________________________________________| Spinal Cord | + + + + + + M + M + + + + + + + + + + + + + + + +| Cyst | X | _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM | | | | __________________________________________________________________________| Lung | + + + + + + + + + + + + + + + + + + + + + + + + +| Congestion | | Edema | | Fibrosis | 2| Foreign Body | 1 1 1 1 1 1 2 1 | Granuloma | | Hemorrhage | 3 3 | Infiltration Cellular, Histiocyte | 1 2 1| Inflammation, Acute | | Inflammation, Chronic Active | 2 2 2 2 1 1 1 2 1 2 2 1 2 1 2 1 2 2 2 1| Alveolar Epithelium, Hyperplasia | 3 | Mediastinum, Bacterium | 2 | Mediastinum, Inflammation, Chronic | | Active | 3 | __________________________________________________________________________| Nose | + + + + + + + + + + + + + + + + + + + + + + + + +| Foreign Body | 2 1 1 | Fungus | 2 2 | _____________________________________________________________________________________________________________________| Page 89 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 _____________________________________________________________________________________________________________________ | 7| 7| 7| 7| 5| 7| 7| 7| 7| 5| 3| 7| 7| 6| 6| 6| 3| 7| 7| 6| 6| 7| 7| 7| 7| DAY ON TEST | 2| 2| 2| 2| 1| 3| 2| 3| 2| 8| 6| 2| 3| 5| 6| 8| 9| 2| 1| 9| 6| 2| 2| 2| 2| | 5| 8| 5| 5| 5| 0| 6| 0| 8| 9| 9| 5| 1| 9| 2| 4| 6| 5| 0| 7| 8| 5| 5| 6| 5| _____________________________________________________________________________________________________________________| | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| FISCHER 344 RATS MALE | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| ANIMAL ID | 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| 50 | 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6| 6| 6| 6| 6| 6| 6| 7| 7| 7| 7| 7| 7| 7| MG/KG | 8| 9| 0| 1| 2| 3| 4| 5| 7| 8| 9| 0| 2| 3| 4| 5| 6| 9| 0| 1| 2| 4| 5| 6| 7| _____________________________________________________________________________________________________________________| RESPIRATORY SYSTEM - cont | | | | Inflammation, Acute | 2 2 1 1 1 | __________________________________________________________________________| Trachea | + + + + + + + + + + + + + + + + + + + + + + + + +| _____________________________________________________________________________________________________________________| SPECIAL SENSES SYSTEM | | | | __________________________________________________________________________| Eye | + + + + + + + +| Lens, Cataract | 2 3 3 2 2 2 2| Retina, Atrophy | 1 | __________________________________________________________________________| Zymbal's Gland | | _____________________________________________________________________________________________________________________| URINARY SYSTEM | | | | __________________________________________________________________________| Kidney | + + + + + + + + + + + + + + + + + + + + + + + + +| Degeneration | | Hydronephrosis | 2 | Nephropathy | 2 2 2 2 1 2 2 2 3 2 2 1 2 2 1 1 2 2 2 2 2 2 2 2| Cortex, Mineralization | | Renal Tubule, Degeneration, Hyaline | 2 | __________________________________________________________________________| Urinary Bladder | + + + + + + + + + + + + + + + + + + + + + + + + +| Calculus Gross Observation | X | Calculus Micro Observation Only | X | Hyperplasia | | _____________________________________________________________________________________________________________________| Page 90 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 7| | | DAY ON TEST | 2| 2| | | | 5| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 2| 2| | A | 50 | 7| 8| | L | MG/KG | 9| 0| | | __________________________________________________________________________________________________________________________________ ALIMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Esophagus | + + | 52 | __________________________________________________________________________|____________| Intestine Large, Colon | + + | 50 | Dilatation | | 1 1.0| __________________________________________________________________________|____________| Intestine Large, Rectum | + + | 49 | __________________________________________________________________________|____________| Intestine Large, Cecum | + + | 47 | __________________________________________________________________________|____________| Intestine Small, Duodenum | + + | 49 | __________________________________________________________________________|____________| Intestine Small, Jejunum | + + | 45 | __________________________________________________________________________|____________| Intestine Small, Ileum | + + | 46 | __________________________________________________________________________|____________| Liver | + + | 52 | Basophilic Focus | X | 22 | Clear Cell Focus | X X | 29 | Cyst | | 1 | Eosinophilic Focus | | 5 | Fatty Change, Focal | 1 | 13 1.2| Hepatodiaphragmatic Nodule | | 2 | Hyperplasia | | 1 2.0| Mixed Cell Focus | | 3 | __________________________________________________________________________|____________| Mesentery | | 3 | Artery, Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Pancreas | + + | 52 | Metaplasia | | 1 2.0| Acinus, Atrophy | 2 1 | 28 1.6| Acinus, Hyperplasia | | 3 2.0| Artery, Inflammation, Chronic Active | | 1 3.0| __________________________________________________________________________|____________| Salivary Glands | + + | 52 | Duct, Metaplasia, Squamous | | 7 1.0| __________________________________________________________________________|____________| Stomach, Forestomach | + + | 52 | Hyperplasia, Basal Cell | | 1 2.0| Hyperplasia, Diffuse, Squamous | | 1 2.0| Hyperplasia, Focal, Squamous | 4 | 1 4.0| __________________________________________________________________________|____________| Stomach, Glandular | + + | 49 | Erosion | | 4 1.5| Hyperplasia, Lymphoid | | 1 2.0| Hyperplasia | | 2 1.5| Inflammation, Chronic | | 1 1.0| Ulcer | | 2 2.5| _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | | | | __________________________________________________________________________|____________| Heart | + + | 52 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 91 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 7| | | DAY ON TEST | 2| 2| | | | 5| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 2| 2| | A | 50 | 7| 8| | L | MG/KG | 9| 0| | | __________________________________________________________________________________________________________________________________ CARDIOVASCULAR SYSTEM - cont | | | | | | Cardiomyopathy | 2 2 | 47 1.9| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | | | | __________________________________________________________________________|____________| Adrenal Cortex | + + | 52 | __________________________________________________________________________|____________| Adrenal Medulla | + + | 52 | Hyperplasia | 3 | 15 1.7| __________________________________________________________________________|____________| Islets, Pancreatic | + + | 52 | Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Parathyroid Gland | + + | 48 | __________________________________________________________________________|____________| Pituitary Gland | + + | 52 | Pars Distalis, Angiectasis | | 1 1.0| Pars Distalis, Cyst | | 9 | Pars Distalis, Hemorrhage | | 1 3.0| Pars Distalis, Hyperplasia | | 20 1.9| __________________________________________________________________________|____________| Thyroid Gland | + + | 50 | Congestion | | 1 1.0| C-Cell, Hyperplasia | 1 | 8 1.4| _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | | | | __________________________________________________________________________|____________| Epididymis | + + | 52 | __________________________________________________________________________|____________| Preputial Gland | + + | 50 | Dilatation | | 1 2.0| Hyperplasia | | 1 3.0| __________________________________________________________________________|____________| Prostate | + + | 52 | Abscess | | 1 4.0| Concretion | | 1 1.0| __________________________________________________________________________|____________| Seminal Vesicle | + + | 52 | Atrophy | | 1 1.0| __________________________________________________________________________|____________| Testes | + + | 52 | Inflammation | | 1 2.0| Interstitial Cell, Hyperplasia | | 22 1.7| Seminiferous Tubule, Atrophy | | 5 2.8| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | | | | __________________________________________________________________________|____________| Bone Marrow | + + | 52 | __________________________________________________________________________|____________| Lymph Node | | 2 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 92 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 7| | | DAY ON TEST | 2| 2| | | | 5| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 2| 2| | A | 50 | 7| 8| | L | MG/KG | 9| 0| | | __________________________________________________________________________________________________________________________________ HEMATOPOIETIC SYSTEM - cont | | | | | | __________________________________________________________________________|____________| Lymph Node, Mandibular | + + | 52 | __________________________________________________________________________|____________| Lymph Node, Mesenteric | + + | 52 | Congestion | | 1 1.0| Infiltration Cellular, Histiocyte | | 1 1.0| __________________________________________________________________________|____________| Spleen | + + | 51 | Angiectasis | | 1 3.0| Congestion | | 1 2.0| Pigmentation | | 2 2.0| Capsule, Necrosis | | 1 4.0| __________________________________________________________________________|____________| Thymus | + + | 48 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | | | | __________________________________________________________________________|____________| Mammary Gland | + + | 38 | Fibrosis | | 2 2.0| Galactocele | | 1 | Hemorrhage | | 2 2.0| Inflammation, Chronic Active | | 1 1.0| __________________________________________________________________________|____________| Skin | + + | 52 | Acanthosis | | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | | | | __________________________________________________________________________|____________| Bone | + + | 52 | __________________________________________________________________________|____________| Skeletal Muscle | + + | 52 | Atrophy | | 2 1.5| _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | | | | __________________________________________________________________________|____________| Brain | + + | 52 | Congestion | | 1 1.0| Gliosis, Focal | | 1 1.0| Hemorrhage | | 1 2.0| Mineralization | | 1 2.0| Cerebellum, Neuron, Necrosis | | 1 1.0| __________________________________________________________________________|____________| Peripheral Nerve | + + | 52 | __________________________________________________________________________|____________| Spinal Cord | + + | 50 | Cyst | | 1 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | | | | __________________________________________________________________________|____________| Lung | + + | 52 | Congestion | | 1 3.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 93 NTP Experiment-Test: 05214-01 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: CHRONIC TRANS-DELTA-9-TETRAHYDROCANNABINOL Date: 03/18/94 Route: GAVAGE Time: 18:28:14 __________________________________________________________________________________________________________________________________ | 7| 7| | | DAY ON TEST | 2| 2| | | | 5| 7| | T (*) | _____________________________________________________________________________________________________________________| | | 0| 0| | O | FISCHER 344 RATS MALE | 0| 0| | T | ANIMAL ID | 2| 2| | A | 50 | 7| 8| | L | MG/KG | 9| 0| | | __________________________________________________________________________________________________________________________________ RESPIRATORY SYSTEM - cont | | | | | | Edema | | 1 2.0| Fibrosis | | 1 2.0| Foreign Body | 2 | 15 1.3| Granuloma | | 1 2.0| Hemorrhage | | 6 2.5| Infiltration Cellular, Histiocyte | | 6 1.3| Inflammation, Acute | | 1 2.0| Inflammation, Chronic Active | 2 2 | 36 1.7| Alveolar Epithelium, Hyperplasia | | 2 2.0| Mediastinum, Bacterium | | 1 2.0| Mediastinum, Inflammation, Chronic | | | Active | | 1 3.0| __________________________________________________________________________|____________| Nose | + + | 52 | Foreign Body | | 5 1.2| Fungus | | 5 1.8| Inflammation, Acute | | 14 1.6| __________________________________________________________________________|____________| Trachea | + + | 52 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | | | | __________________________________________________________________________|____________| Eye | | 21 | Lens, Cataract | | 20 2.2| Retina, Atrophy | | 1 1.0| __________________________________________________________________________|____________| Zymbal's Gland | | 1 | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | | | | __________________________________________________________________________|____________| Kidney | + + | 52 | Degeneration | | 1 2.0| Hydronephrosis | | 1 2.0| Nephropathy | 2 2 | 49 2.0| Cortex, Mineralization | | 1 1.0| Renal Tubule, Degeneration, Hyaline | | 1 2.0| __________________________________________________________________________|____________| Urinary Bladder | + + | 52 | Calculus Gross Observation | | 1 | Calculus Micro Observation Only | | 2 | Hyperplasia | | 1 1.0| __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 94 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------