title: A double blind study on short-term cimetidine in the treatment of duodenal ulcer.
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D002927:Cimetidine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004381:Duodenal Ulcer / Q000188:drug therapy* / Q000503:physiopathology; D005260:Female; D005744:Gastric Acid / Q000378:metabolism; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D006146:Guanidines; D002927:Cimetidine