title: Identification of an ultimate mutagen of 10-azabenzo[a]pyrene: microsomal oxidation of 10-azabenzo[a]pyrene to 10-azabenzo[a]pyrene-4,5-oxide.
mesh_terms: D000818:Animals; D001580:Benzopyrenes / Q000378:metabolism*; D004852:Epoxy Compounds / Q000378:metabolism; D066298:In Vitro Techniques; D008862:Microsomes, Liver / Q000378:metabolism*; D009153:Mutagens / Q000378:metabolism*; D010084:Oxidation-Reduction; D051381:Rats
chemical_list: D001580:Benzopyrenes; D004852:Epoxy Compounds; D009153:Mutagens