Vasodilatation in the unexpanded foetal lung.
D005315:Fetal Diseases; D005333:Fetus; D006801:Humans; D007231:Infant, Newborn; D008168:Lung; D001261:Pulmonary Atelectasis; D011652:Pulmonary Circulation; D014664:Vasodilation
FETUS; LUNG; PULMONARY CIRCULATION