[Value of treatment by progesterone in the course of threatened abortion].
D000028:Abortion, Induced / Q000517:prevention & control*; D000022:Abortion, Spontaneous; D000033:Abortion, Threatened; D005260:Female; D006801:Humans; D011247:Pregnancy; D011374:Progesterone / Q000628:therapy*
D011374:Progesterone
ABORTION/prevention and control; PROGESTERONE/therapy