title: Observations on fetal heart rate and fetal biochemistry. 3. Base deficit of umbilical cord blood.
mesh_terms: D000136:Acid-Base Equilibrium; D001769:Blood; D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart; D005333:Fetus / Q000378:metabolism*; D006339:Heart Rate; D006801:Humans; D007743:Labor, Obstetric; D008991:Monitoring, Physiologic; D011247:Pregnancy; D014469:Umbilical Arteries; D014470:Umbilical Cord; D014471:Umbilical Veins