Supply of oxygen to the fetus.
D000818:Animals; D005260:Female; D005312:Fetal Blood; D005311:Fetal Hypoxia / Q000097:blood; D005333:Fetus / Q000378:metabolism; D006801:Humans; D008431:Maternal-Fetal Exchange; D010100:Oxygen / Q000097:blood*; D010101:Oxygen Consumption; D010920:Placenta; D011247:Pregnancy; D012756:Sheep
D010100:Oxygen