Foetal plasma corticosteroids and the initiation of parturition in sheep.
D000305:Adrenal Cortex Hormones / Q000097:blood*; D000818:Animals; D000831:Animals, Newborn; D005260:Female; D005333:Fetus; D005865:Gestational Age; D007743:Labor, Obstetric; D011247:Pregnancy; D012756:Sheep
D000305:Adrenal Cortex Hormones