title: [Etiology of gallstones].
mesh_terms: D001646:Bile / Q000032:analysis; D001663:Bilirubin / Q000032:analysis; D002118:Calcium / Q000032:analysis; D002769:Cholelithiasis / Q000209:etiology; D002784:Cholesterol / Q000032:analysis; D006801:Humans
chemical_list: D002784:Cholesterol; D001663:Bilirubin; D002118:Calcium