OXYGEN TENSION IN THE INTERVILLOUS SPACE.
D001784:Blood Gas Analysis; D036861:Delivery, Obstetric; D005321:Extraembryonic Membranes; D005260:Female; D006801:Humans; D010100:Oxygen; D010920:Placenta; D011048:Polarography; D011247:Pregnancy
D010100:Oxygen
BLOOD GAS ANALYSIS; DELIVERY; FETAL MEMBRANES; OXYGEN; POLAROGRAPHY; PREGNANCY