3 dose levels of each of 9 compounds were used to dose male SD rats q.d. by oral gavage. Compounds included 5 nongenotoxic carcinogens (bemitradine, clofibrate, doxylamine, methapyrilene, & phenobarbital), 2 genotoxic agents (tamoxifen and 2-AAF) and 2 non-carcinogens (4-AAF and isoniazid). This w...
ORGANISM(S): Rattus norvegicus