Pulmonary and ductus arteriosus circulation in the fetal lamb before and after birth.
D000818:Animals; D004373:Ductus Arteriosus / Q000502:physiology*; D005333:Fetus / Q000502:physiology*; D006801:Humans; D008168:Lung / Q000098:blood supply*; D012756:Sheep; D034561:Sheep, Domestic
DUCTUS ARTERIOSUS/physiology; FETUS/physiology; LUNG/blood supply