title: Role of cimetidine in relapse--prevention of duodenal ulcers healed by cimetidine.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002927:Cimetidine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004381:Duodenal Ulcer / Q000188:drug therapy / Q000517:prevention & control*; D005260:Female; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008134:Long-Term Care; D008297:Male; D008875:Middle Aged
chemical_list: D006146:Guanidines; D002927:Cimetidine