Oral contraception with estrogen and progestin combinations.
D003276:Contraceptives, Oral / Q000008:administration & dosage* / Q000009:adverse effects; D004967:Estrogens / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D006801:Humans; D011247:Pregnancy; D011372:Progestins / Q000008:administration & dosage* / Q000009:adverse effects
D003276:Contraceptives, Oral; D004967:Estrogens; D011372:Progestins