title: Parasympatholytic agents in duodenal ulcer. Double-blind controlled trial with oxyphencyclimine hydrochloride.
mesh_terms: D000293:Adolescent; D000328:Adult; D002986:Clinical Trials as Topic; D004381:Duodenal Ulcer / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008333:Mandelic Acids / Q000627:therapeutic use*; D008875:Middle Aged; D010276:Parasympatholytics / Q000627:therapeutic use*; D010919:Placebos; D011743:Pyrimidines / Q000627:therapeutic use*
chemical_list: D008333:Mandelic Acids; D010276:Parasympatholytics; D010919:Placebos; D011743:Pyrimidines