The relation between maternal and fetal oxygen tensions in sheep.
D000818:Animals; D002339:Carotid Arteries; D005260:Female; D005333:Fetus / Q000098:blood supply*; D006863:Hydrogen-Ion Concentration; D000860:Hypoxia / Q000188:drug therapy*; D008431:Maternal-Fetal Exchange; D010100:Oxygen / Q000097:blood* / Q000494:pharmacology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D012756:Sheep; D014470:Umbilical Cord / Q000098:blood supply; D014471:Umbilical Veins
D010100:Oxygen