title: Cimetidine, nitrosation, and cancer.
mesh_terms: D000230:Adenocarcinoma / Q000139:chemically induced*; D002927:Cimetidine / Q000009:adverse effects* / Q000031:analogs & derivatives / Q000378:metabolism; D004381:Duodenal Ulcer / Q000188:drug therapy; D006146:Guanidines / Q000009:adverse effects* / Q000378:metabolism; D006801:Humans; D008297:Male; D008875:Middle Aged; D009603:Nitroso Compounds / Q000378:metabolism; D013274:Stomach Neoplasms / Q000139:chemically induced*
chemical_list: D006146:Guanidines; D009603:Nitroso Compounds; C019503:nitrosocimetidine; D002927:Cimetidine