Pressure-flow and pressure-volume relationships in the fetal placental circulation.
D000818:Animals; D001696:Biomechanical Phenomena; D001794:Blood Pressure; D001835:Body Weight; D004395:Dye Dilution Technique; D005260:Female; D008431:Maternal-Fetal Exchange; D010920:Placenta / Q000098:blood supply*; D011247:Pregnancy; D012039:Regional Blood Flow; D012756:Sheep; D014469:Umbilical Arteries / Q000502:physiology; D014471:Umbilical Veins / Q000502:physiology; D014682:Vena Cava, Inferior / Q000502:physiology