title: Mechanism of cholesterol gallstone formation.
mesh_terms: D001646:Bile / Q000378:metabolism; D001647:Bile Acids and Salts / Q000378:metabolism; D002769:Cholelithiasis / Q000209:etiology / Q000378:metabolism*; D002784:Cholesterol / Q000378:metabolism*; D003276:Contraceptives, Oral / Q000009:adverse effects; D003460:Crystallization; D004032:Diet; D005704:Gallbladder / Q000503:physiopathology; D006801:Humans; D008099:Liver / Q000378:metabolism
chemical_list: D001647:Bile Acids and Salts; D003276:Contraceptives, Oral; D002784:Cholesterol