The ductus venosus and the mechanism of its closure.
D000792:Angiography; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D014470:Umbilical Cord / Q000098:blood supply*; D014471:Umbilical Veins; D014682:Vena Cava, Inferior / Q000196:embryology*