In vivo steroid biogenesis and metabolism in the human term placenta. I. In situ placental perfusion with isotopic pregnenolone.
D002585:Cesarean Section; D005260:Female; D006801:Humans; D006908:Hydroxyprogesterones / Q000096:biosynthesis*; D010477:Perfusion; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D011284:Pregnenolone / Q000378:metabolism*; D011374:Progesterone / Q000096:biosynthesis*
D006908:Hydroxyprogesterones; D011374:Progesterone; D011284:Pregnenolone