Blood progesterone levels in relation to parturition.
D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000097:blood*; D036801:Parturition; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*; D014937:Work
D011374:Progesterone
LABOR/blood; PROGESTERONE/blood