Plasma alpha-amino nitrogen in pregnancy.
D004967:Estrogens; D005260:Female; D006801:Humans; D009584:Nitrogen / Q000097:blood*; D011247:Pregnancy / Q000097:blood; D011374:Progesterone / Q000494:pharmacology*
D004967:Estrogens; D011374:Progesterone; D009584:Nitrogen
ESTROGENS/effects; NITROGEN/in blood; PREGNANCY/blood in; PROGESTERONE/effects