title: [Dissolution of cholesterol gallstones by long-term administration of ursodeoxycholic acid].
mesh_terms: D000368:Aged; D002769:Cholelithiasis / Q000188:drug therapy*; D002784:Cholesterol; D003840:Deoxycholic Acid / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012995:Solubility; D013997:Time Factors
chemical_list: D003840:Deoxycholic Acid; D002784:Cholesterol