[Changes of hormones in relation to the parturition].
D005260:Female; D005312:Fetal Blood / Q000032:analysis; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D007745:Labor Onset; D007743:Labor, Obstetric; D010920:Placenta / Q000032:analysis; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*
D011374:Progesterone; D006854:Hydrocortisone