title: [Therapeutic evaluation of 4-methylumbelliferone in biliary diseases by a double blind method].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001660:Biliary Tract Diseases / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003374:Coumarins / Q000627:therapeutic use*; D003685:Dehydrocholic Acid / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos
chemical_list: D003374:Coumarins; D010919:Placebos; D003685:Dehydrocholic Acid