[Progesterone treatment in threatened abortion].
D000028:Abortion, Induced / Q000628:therapy*; D000022:Abortion, Spontaneous; D000033:Abortion, Threatened; D005260:Female; D006801:Humans; D011247:Pregnancy; D011374:Progesterone / Q000628:therapy*
D011374:Progesterone
ABORTION/therapy; PROGESTERONE/therapy