Amenorrhoea after oral contraceptives.
D000568:Amenorrhea / Q000139:chemically induced*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007049:Iatrogenic Disease; D011247:Pregnancy; D013739:Testosterone / Q000009:adverse effects
D003276:Contraceptives, Oral; D013739:Testosterone