[General view of the oral prevention of pregnancy].
D003276:Contraceptives, Oral / Q000009:adverse effects; D005260:Female; D005833:Genital Neoplasms, Female / Q000139:chemically induced; D008659:Metabolic Diseases / Q000139:chemically induced; D009729:Nursing; D013927:Thrombosis / Q000139:chemically induced
Katsaus oraaliseen raskauden ehkäisyyn.