title: Effect of high and low doses of ursodeoxycholic acid on gallstone dissolution in humans.
mesh_terms: D000328:Adult; D000368:Aged; D001646:Bile / Q000032:analysis; D002635:Chenodeoxycholic Acid / Q000032:analysis; D002769:Cholelithiasis / Q000188:drug therapy*; D002793:Cholic Acids / Q000032:analysis; D003840:Deoxycholic Acid / Q000031:analogs & derivatives* / Q000032:analysis; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D006903:Hydroxymethylglutaryl CoA Reductases / Q000032:analysis; D008095:Lithocholic Acid / Q000032:analysis; D008297:Male; D008862:Microsomes, Liver / Q000201:enzymology; D008875:Middle Aged; D011897:Random Allocation; D014580:Ursodeoxycholic Acid / Q000008:administration & dosage*
chemical_list: D002793:Cholic Acids; D003840:Deoxycholic Acid; D002635:Chenodeoxycholic Acid; D008095:Lithocholic Acid; D014580:Ursodeoxycholic Acid; D006903:Hydroxymethylglutaryl CoA Reductases