title: 11- and 12-chloromethylbenzo[a]pyrene are potent direct-acting mutagens in the Ames assay.
mesh_terms: D001580:Benzopyrenes / Q000633:toxicity*; D004305:Dose-Response Relationship, Drug; D009152:Mutagenicity Tests; D009153:Mutagens; D012486:Salmonella typhimurium / Q000235:genetics*
chemical_list: D001580:Benzopyrenes; D009153:Mutagens; C045001:12-hydroxymethylbenzo(a)pyrene; C045003:12-chloromethylbenzo(a)pyrene; C045002:11-hydroxymethylbenzo(a)pyrene; C045004:11-chloromethylbenzo(a)pyrene