Prolactin release in the ewe at parturition and first suckling.
D000818:Animals; D004967:Estrogens / Q000097:blood; D005260:Female; D007743:Labor, Obstetric; D007774:Lactation; D011247:Pregnancy; D011388:Prolactin / Q000097:blood / Q000378:metabolism*; D012756:Sheep / Q000502:physiology*; D013391:Sucking Behavior
D004967:Estrogens; D011388:Prolactin