title: Thrombosis and oral contraception.
mesh_terms: D000328:Adult; D002318:Cardiovascular Diseases / Q000139:chemically induced / Q000401:mortality; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009203:Myocardial Infarction / Q000139:chemically induced; D012107:Research Design; D012306:Risk; D012907:Smoking; D013927:Thrombosis / Q000139:chemically induced*
chemical_list: D003276:Contraceptives, Oral