[Simplified quantitative determination of urinary pregnane-3 alpha-20 alpha-diol by thin layer chromatography. 2. Its technic and conclusion].
D000033:Abortion, Threatened / Q000652:urine; D002855:Chromatography, Thin Layer; D005260:Female; D006801:Humans; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine*
D011276:Pregnanediol