title: Detection of trace amounts of dimethylnitrosamine in a modified Salmonella/microsome assay.
mesh_terms: D000818:Animals; D002273:Carcinogens; D004128:Dimethylnitrosamine / Q000032:analysis* / Q000494:pharmacology; D051379:Mice; D008862:Microsomes, Liver / Q000032:analysis*; D009153:Mutagens; D009154:Mutation; D009602:Nitrosamines / Q000032:analysis*; D051381:Rats; D012486:Salmonella typhimurium / Q000032:analysis* / Q000235:genetics
chemical_list: D002273:Carcinogens; D009153:Mutagens; D009602:Nitrosamines; D004128:Dimethylnitrosamine