the use of hamster hepatocytes proved to be a much more sensitive system than rat hepatocytes for detecting the dna repair inducing ability of the nitrosamines , dimethylnitrosamine and diethylnitrosamine , and the aromatic amines , 2-acetylaminofluorene , 9-aminoacridine , 1-naphthylamine and benzidine .
C0028197
nitrosamines
C0012431
dimethylnitrosamine