Pregnanediol assays and the abortion problem.
D000028:Abortion, Induced; D000022:Abortion, Spontaneous; D005260:Female; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests; D011276:Pregnanediol / Q000652:urine*; D011372:Progestins
D011372:Progestins; D011276:Pregnanediol
ABORTION; PREGNANCY TESTS; PREGNANDIOL/in urine