Influence of arterial pressure on the initiation of respiration in fetal sheep.
D000818:Animals; D001011:Aorta; D001158:Arteries; D001794:Blood Pressure / Q000187:drug effects; D002245:Carbon Dioxide / Q000097:blood; D003250:Constriction; D005333:Fetus / Q000502:physiology*; D006863:Hydrogen-Ion Concentration; D009638:Norepinephrine / Q000494:pharmacology; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure; D010991:Plethysmography; D012119:Respiration; D012756:Sheep / Q000502:physiology*; D013997:Time Factors; D014469:Umbilical Arteries; D014470:Umbilical Cord; D014471:Umbilical Veins
D002245:Carbon Dioxide; D010100:Oxygen; D009638:Norepinephrine