title: Does amylopectin sulfate work in duodenal ulcer or not?
mesh_terms: D002986:Clinical Trials as Topic; D004381:Duodenal Ulcer / Q000188:drug therapy*; D006801:Humans; D010368:Pectins / Q000627:therapeutic use*; D013431:Sulfates / Q000627:therapeutic use
chemical_list: D013431:Sulfates; D010368:Pectins