title: Oral contraceptives and reproductive mortality.
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000401:mortality*; D012907:Smoking
chemical_list: D003276:Contraceptives, Oral