[Oxygen saturation of the blood in the umbilical vessels in premature infants].
D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D010100:Oxygen / Q000097:blood*; D011247:Pregnancy; D014471:Umbilical Veins
D010100:Oxygen
O nasyshchaemosti kislorodom krovi pupochnykh sosudov nedonoshennykh deteĭ.