title: The UKEMS collaborative genotoxicity trial organisation, selection criteria and preparation of the chemicals.
mesh_terms: D000818:Animals; D001593:Benzyl Compounds / Q000494:pharmacology; D001713:Biphenyl Compounds / Q000494:pharmacology; D002273:Carcinogens; D002471:Cell Transformation, Neoplastic; D009153:Mutagens; D009154:Mutation; D012958:Societies, Scientific; D006113:United Kingdom
chemical_list: D001593:Benzyl Compounds; D001713:Biphenyl Compounds; D002273:Carcinogens; D009153:Mutagens; C021292:benzyl chloride