Measurement of pregnenolone in blood.
D002855:Chromatography, Thin Layer; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D011284:Pregnenolone / Q000097:blood*; D011374:Progesterone / Q000097:blood; D014316:Tritium
D014316:Tritium; D011374:Progesterone; D011284:Pregnenolone