title: Oral contraceptives and gallbladder disease. Royal College of General Practitioners' oral contraception study.
mesh_terms: D002764:Cholecystitis / Q000139:chemically induced; D003276:Contraceptives, Oral / Q000009:adverse effects*; D004967:Estrogens / Q000009:adverse effects; D005069:Evaluation Studies as Topic; D005260:Female; D005705:Gallbladder Diseases / Q000139:chemically induced*; D006801:Humans; D008077:Lipoproteins, LDL / Q000378:metabolism; D011446:Prospective Studies; D013997:Time Factors; D006113:United Kingdom
chemical_list: D003276:Contraceptives, Oral; D004967:Estrogens; D008077:Lipoproteins, LDL