title: Duodenal ulcer in servicemen.
mesh_terms: D000328:Adult; D002927:Cimetidine / Q000627:therapeutic use*; D004381:Duodenal Ulcer / Q000188:drug therapy* / Q000601:surgery / Q000628:therapy*; D004384:Duodenoscopy; D004739:England; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008887:Military Medicine; D011708:Pylorus / Q000601:surgery; D014628:Vagotomy
chemical_list: D006146:Guanidines; D002927:Cimetidine