Infertility after the pill.
D000030:Abortion, Missed / Q000175:diagnosis; D000568:Amenorrhea / Q000139:chemically induced*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D004967:Estrogens; D005260:Female; D006801:Humans; D011247:Pregnancy; D011372:Progestins
D003276:Contraceptives, Oral; D004967:Estrogens; D011372:Progestins