Ammonia nitrogen, urea and uric acid blood levels in the mother and in both umbilical vessels at delivery.
D000641:Ammonia / Q000097:blood; D001132:Arm / Q000098:blood supply; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D008431:Maternal-Fetal Exchange; D009584:Nitrogen / Q000097:blood*; D011247:Pregnancy; D014469:Umbilical Arteries; D014471:Umbilical Veins; D014508:Urea / Q000097:blood*; D014527:Uric Acid / Q000097:blood*
D014527:Uric Acid; D000641:Ammonia; D014508:Urea; D009584:Nitrogen