The use of estrogens in obstetrics and gynecology.
D004967:Estrogens / Q000628:therapy*; D005260:Female; D006176:Gynecology / Q000628:therapy*; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy; D011248:Pregnancy Complications
D004967:Estrogens
ESTROGENS/therapy; GYNECOLOGY/therapy; PREGNANCY/complications