Fetal blood studies. IX. Some aspects of oxygen transfer across the hemochorial placenta of the human in postmature pregnancy.
D005260:Female; D005312:Fetal Blood; D005333:Fetus / Q000097:blood*; D006801:Humans; D010100:Oxygen / Q000097:blood*; D010920:Placenta / Q000502:physiology*; D011247:Pregnancy / Q000097:blood
D010100:Oxygen
FETUS/blood in; OXYGEN/in blood; PLACENTA/physiology; PREGNANCY/blood in