title: Gallstone formation and dissolution.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001646:Bile / Q000032:analysis; D001647:Bile Acids and Salts / Q000378:metabolism; D001659:Biliary Tract / Q000378:metabolism; D002635:Chenodeoxycholic Acid / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000188:drug therapy / Q000378:metabolism*; D002784:Cholesterol / Q000378:metabolism; D004032:Diet / Q000009:adverse effects; D005260:Female; D005704:Gallbladder / Q000378:metabolism / Q000503:physiopathology; D042882:Gallstones / Q000188:drug therapy; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane / Q000378:metabolism; D010743:Phospholipids / Q000378:metabolism; D010860:Pigments, Biological / Q000378:metabolism; D012737:Sex Factors; D014580:Ursodeoxycholic Acid / Q000627:therapeutic use
chemical_list: D001647:Bile Acids and Salts; D010743:Phospholipids; D010860:Pigments, Biological; D002635:Chenodeoxycholic Acid; D014580:Ursodeoxycholic Acid; D002784:Cholesterol