title: A trial of amylopectin sulfate (SN-263) and propantheline bromide in the long term treatment of chronic duodenal ulcer.
mesh_terms: D000328:Adult; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D004381:Duodenal Ulcer / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010368:Pectins / Q000008:administration & dosage / Q000627:therapeutic use*; D010919:Placebos; D011413:Propantheline / Q000008:administration & dosage / Q000627:therapeutic use*; D013431:Sulfates / Q000627:therapeutic use
chemical_list: D010919:Placebos; D013431:Sulfates; D011413:Propantheline; D010368:Pectins