TDMS Study 93027-24 Pathology Tables
NTP Experiment-Test: 93027-24 INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a) Report: PEIRPT03
Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (GEMFIBROZIL) Date: 07/08/99
Route: DOSED FEED Time: 09:57:21
13 WEEK SUBCHRONIC
Facility: Battelle Columbus Laboratory
Chemical CAS #: 25812-30-0
Lock Date: 06/12/96
Cage Range: All
Reasons For Removal: All
Removal Date Range: All
Treatment Groups: Include All
a Number of animals examined microscopically at site and number of animals with lesion
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NTP Experiment-Test: 93027-24 INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a) Report: PEIRPT03
Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (GEMFIBROZIL) Date: 07/08/99
Route: DOSED FEED Time: 09:57:21
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B6C3F1 MICE MALE O PPM 10 PPM 100 PPM 1000 PPM 4000 PPM 8000 PPM
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DISPOSITION SUMMARY
Animals Initially In Study 10 10 10 10 10 10
Early Deaths
Survivors
Terminal Sacrifice 10 10 10 10 10 10
Animals Examined Microscopically 10 10 10 10 10 10
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ALIMENTARY SYSTEM
Liver (10) (10) (10) (10) (10) (10)
Cytoplasmic Alteration 7 (70%) 10 (100%) 10 (100%)
Infiltration Cellular, Focal, Mixed Cell 1 (10%) 1 (10%)
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CARDIOVASCULAR SYSTEM
None
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ENDOCRINE SYSTEM
None
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GENERAL BODY SYSTEM
None
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GENITAL SYSTEM
Preputial Gland (10) (10) (10) (10) (10) (10)
Inflammation, Chronic 1 (10%) 2 (20%)
Testes (10) (10) (10) (10) (10) (10)
Atrophy 1 (10%)
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HEMATOPOIETIC SYSTEM
None
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a Number of animals examined microscopically at site and number of animals with lesion
NTP Experiment-Test: 93027-24 INCIDENCE RATES OF NONNEOPLASTIC LESIONS BY ANATOMIC SITE (a) Report: PEIRPT03
Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (GEMFIBROZIL) Date: 07/08/99
Route: DOSED FEED Time: 09:57:21
____________________________________________________________________________________________________________________________________
B6C3F1 MICE MALE O PPM 10 PPM 100 PPM 1000 PPM 4000 PPM 8000 PPM
____________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM
None
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MUSCULOSKELETAL SYSTEM
None
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NERVOUS SYSTEM
None
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RESPIRATORY SYSTEM
Lung (10) (10)
Hemorrhage 1 (10%)
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SPECIAL SENSES SYSTEM
None
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URINARY SYSTEM
Kidney (10) (10) (10) (10) (10) (10)
Nephropathy 1 (10%) 1 (10%) 2 (20%) 2 (20%)
a Number of animals examined microscopically at site and number of animals with lesion
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