title: The initiation of human lactation and prolactin response to suckling.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007774:Lactation; D008297:Male; D008895:Milk, Human / Q000378:metabolism; D011247:Pregnancy; D011388:Prolactin / Q000097:blood*; D013391:Sucking Behavior / Q000502:physiology*
chemical_list: D011388:Prolactin