"Fetal breathing" and the development of patterns of respiration before birth.
D000653:Amniotic Fluid / Q000502:physiology; D000818:Animals; D001794:Blood Pressure; D001921:Brain / Q000502:physiology; D004562:Electrocardiography; D004569:Electroencephalography; D004576:Electromyography; D005260:Female; D005333:Fetus / Q000502:physiology*; D011247:Pregnancy; D012119:Respiration; D012756:Sheep