title: Cimetidine and gastric carcinoma.
mesh_terms: D002927:Cimetidine / Q000009:adverse effects*; D004381:Duodenal Ulcer / Q000188:drug therapy* / Q000601:surgery; D006146:Guanidines / Q000009:adverse effects*; D006801:Humans; D012008:Recurrence; D013274:Stomach Neoplasms / Q000209:etiology*
chemical_list: D006146:Guanidines; D002927:Cimetidine