Cimetidine for duodenal ulcer.
D002927:Cimetidine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004381:Duodenal Ulcer / Q000188:drug therapy*; D005060:Europe; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D010919:Placebos; D013030:Spain; D013997:Time Factors; D014481:United States; D014945:Wound Healing / Q000187:drug effects
D006146:Guanidines; D010919:Placebos; D002927:Cimetidine