title: Surgery or cimetidine? II. Comparison of two plans of treatment: operation or cimetidine given as a low maintenance dose.
mesh_terms: D000328:Adult; D000368:Aged; D002927:Cimetidine / Q000627:therapeutic use*; D004381:Duodenal Ulcer / Q000188:drug therapy / Q000601:surgery*; D005260:Female; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence
chemical_list: D006146:Guanidines; D002927:Cimetidine