Heart rate and PO2 in the fetal lamb.
D000818:Animals; D005260:Female; D005333:Fetus / Q000502:physiology*; D005865:Gestational Age; D006339:Heart Rate; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption; D011247:Pregnancy; D012756:Sheep / Q000502:physiology*
D010100:Oxygen