Maintenance treatment of duodenal ulcer with cimetidine.
D002927:Cimetidine / Q000627:therapeutic use*; D004381:Duodenal Ulcer / Q000175:diagnosis / Q000188:drug therapy*; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans
D006146:Guanidines; D002927:Cimetidine