title: Diseases of the alimentary system. Gall stones.
mesh_terms: D000368:Aged; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002635:Chenodeoxycholic Acid / Q000378:metabolism / Q000627:therapeutic use; D002761:Cholangitis / Q000517:prevention & control; D002763:Cholecystectomy; D002764:Cholecystitis / Q000209:etiology; D002769:Cholelithiasis / Q000175:diagnosis / Q000517:prevention & control / Q000628:therapy*; D004032:Diet; D042882:Gallstones / Q000601:surgery; D006801:Humans; D008875:Middle Aged; D013997:Time Factors
chemical_list: D000900:Anti-Bacterial Agents; D002635:Chenodeoxycholic Acid