National Toxicology Program

National Toxicology Program

Target Organs and Levels of Evidence for TR-048

Bioassay of Pyrazinamide for Possible Carcinogenicity (CASRN 98-96-4)

Chemical (Study Title)
Peer Review DatePrimary UsesRoute/Exposure LevelsStudy Laboratory
01/18/1978Tuberculostatic agent; derivative of niacinamide.Dosed-Feed
0,5000,10000 PPM/35 PER GROUP
Southern Research Institute

Levels of Evidence

Male Rats: Negative
Female Rats: Negative
Male Mice: Negative
Female Mice: Inadequate Study

NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.