title: Identification and property of the mutagenic principle formed from a food-component, methylguanidine, after nitrosation in simulated gastric juice.
mesh_terms: D005750:Gastric Juice / Q000378:metabolism*; D006146:Guanidines / Q000378:metabolism*; D009153:Mutagens / Q000096:biosynthesis*; D009154:Mutation / Q000187:drug effects; D009603:Nitroso Compounds / Q000096:biosynthesis* / Q000494:pharmacology; D012486:Salmonella typhimurium / Q000187:drug effects; D013055:Spectrophotometry, Infrared
chemical_list: D006146:Guanidines; D009153:Mutagens; D009603:Nitroso Compounds