title: Correlation between blood PO2 of umbilical artery and blood PCO2 of maternal artery.
mesh_terms: D001158:Arteries; D002245:Carbon Dioxide / Q000097:blood*; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007231:Infant, Newborn; D010100:Oxygen / Q000097:blood*; D011247:Pregnancy; D014469:Umbilical Arteries
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen