TDMS Study 93027-41 Pathology Tables
NTP Experiment-Test: 93027-41 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (2,4-DICHLOROPHENOXYACETIC ACID) Date: 07/08/99
Route: DOSED FEED Time: 09:43:28
13 WEEK SUBCHRONIC
Facility: Battelle Columbus Laboratory
Chemical CAS #: 94-75-7
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
Page 1
NTP Experiment-Test: 93027-41 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (2,4-DICHLOROPHENOXYACETIC ACID) Date: 07/08/99
Route: DOSED FEED Time: 09:43:28
____________________________________________________________________________________________________________________________________
SPRAGUE-DAWLEY RATS MALE 0 PPM 17 PPM 83 PPM 250 PPM 750 PPM 1250 PPM
____________________________________________________________________________________________________________________________________
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
____________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM
None
____________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM
None
____________________________________________________________________________________________________________________________________
GENERAL BODY SYSTEM
None
____________________________________________________________________________________________________________________________________
GENITAL SYSTEM
None
____________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM
None
____________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
NTP Experiment-Test: 93027-41 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (2,4-DICHLOROPHENOXYACETIC ACID) Date: 07/08/99
Route: DOSED FEED Time: 09:43:28
____________________________________________________________________________________________________________________________________
SPRAGUE-DAWLEY RATS MALE 0 PPM 17 PPM 83 PPM 250 PPM 750 PPM 1250 PPM
____________________________________________________________________________________________________________________________________
MUSCULOSKELETAL SYSTEM
None
____________________________________________________________________________________________________________________________________
NERVOUS SYSTEM
None
____________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM
None
____________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM
None
____________________________________________________________________________________________________________________________________
URINARY SYSTEM
None
NTP Experiment-Test: 93027-41 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (2,4-DICHLOROPHENOXYACETIC ACID) Date: 07/08/99
Route: DOSED FEED Time: 09:43:28
____________________________________________________________________________________________________________________________________
SPRAGUE-DAWLEY RATS MALE 2500 PPM
____________________________________________________________________________________________________________________________________
DISPOSITION SUMMARY
Animals Initially in Study 10
Early Deaths
Survivors
Terminal Sacrifice 10
Animals Examined Microscopically 10
____________________________________________________________________________________________________________________________________
ALIMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
CARDIOVASCULAR SYSTEM
None
____________________________________________________________________________________________________________________________________
ENDOCRINE SYSTEM
None
____________________________________________________________________________________________________________________________________
GENERAL BODY SYSTEM
None
____________________________________________________________________________________________________________________________________
GENITAL SYSTEM
None
____________________________________________________________________________________________________________________________________
HEMATOPOIETIC SYSTEM
None
____________________________________________________________________________________________________________________________________
INTEGUMENTARY SYSTEM
None
____________________________________________________________________________________________________________________________________
NTP Experiment-Test: 93027-41 INCIDENCE RATES OF NEOPLASMS BY ANATOMIC SITE (a) Report: PEIRPT02
Study Type: SUBCHRON 90-DAY PEROXISOME PROJECT (2,4-DICHLOROPHENOXYACETIC ACID) Date: 07/08/99
Route: DOSED FEED Time: 09:43:28
____________________________________________________________________________________________________________________________________
SPRAGUE-DAWLEY RATS MALE 2500 PPM
____________________________________________________________________________________________________________________________________
MUSCULOSKELETAL SYSTEM
None
____________________________________________________________________________________________________________________________________
NERVOUS SYSTEM
None
____________________________________________________________________________________________________________________________________
RESPIRATORY SYSTEM
None
____________________________________________________________________________________________________________________________________
SPECIAL SENSES SYSTEM
None
____________________________________________________________________________________________________________________________________
URINARY SYSTEM
None
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