title: The fetal circulation and its response to stress.
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D001775:Blood Circulation; D005333:Fetus / Q000502:physiology*; D000860:Hypoxia / Q000196:embryology; D008099:Liver / Q000098:blood supply; D012039:Regional Blood Flow; D012756:Sheep / Q000196:embryology; D013312:Stress, Physiological / Q000097:blood / Q000196:embryology* / Q000503:physiopathology; D014680:Veins / Q000196:embryology; D014682:Vena Cava, Inferior / Q000196:embryology