title: Fetal plasma steroids in relation to parturition. I. The effect of gestational age upon umbilical plasma corticosteroid levels following vaginal delivery.
mesh_terms: D000022:Abortion, Spontaneous; D000305:Adrenal Cortex Hormones / Q000097:blood*; D001769:Blood; D036861:Delivery, Obstetric; D005260:Female; D005333:Fetus / Q000032:analysis*; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007751:Labor, Induced; D011247:Pregnancy; D014469:Umbilical Arteries; D014470:Umbilical Cord; D014471:Umbilical Veins
chemical_list: D000305:Adrenal Cortex Hormones