title: Cytochrome P-450 content and the ability of liver microsomes from patients undergoing abdominal surgery to alter the mutagenicity of a primary and secondary carcinogen.
mesh_terms: D001660:Biliary Tract Diseases / Q000378:metabolism* / Q000601:surgery; D002876:Chromosomes, Bacterial / Q000187:drug effects*; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism*; D006801:Humans; D008107:Liver Diseases / Q000378:metabolism* / Q000601:surgery; D008862:Microsomes, Liver / Q000378:metabolism*; D009153:Mutagens / Q000494:pharmacology*; D009602:Nitrosamines / Q000494:pharmacology*; D009604:Nitrosoguanidines / Q000494:pharmacology*; D012486:Salmonella typhimurium / Q000187:drug effects*
chemical_list: D009153:Mutagens; D009602:Nitrosamines; D009604:Nitrosoguanidines; D003577:Cytochrome P-450 Enzyme System