Ductus arteriosus and the mechanism of closure.
D000367:Age Factors; D000818:Animals; D004373:Ductus Arteriosus / Q000033:anatomy & histology* / Q000196:embryology / Q000502:physiology*; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D007231:Infant, Newborn; D010828:Physiology, Comparative; D011247:Pregnancy; D011817:Rabbits