Pregnancy following antifertility agents.
D000568:Amenorrhea / Q000139:chemically induced; D003276:Contraceptives, Oral / Q000009:adverse effects / Q000494:pharmacology*; D004967:Estrogens / Q000652:urine; D005260:Female; D006065:Gonadotropins, Pituitary / Q000652:urine; D006801:Humans; D010053:Ovary / Q000187:drug effects; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy / Q000187:drug effects*
D003276:Contraceptives, Oral; D004967:Estrogens; D006065:Gonadotropins, Pituitary