Maternal oxygenation, pudendal block and second-stage intravenous demerol; a simple method for preventing fetal anoxia.
D001238:Asphyxia Neonatorum / Q000517:prevention & control*; D019069:Cell Respiration; D005260:Female; D005311:Fetal Hypoxia; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008614:Meperidine; D010100:Oxygen / Q000627:therapeutic use*; D011247:Pregnancy; D012119:Respiration; D014937:Work
D008614:Meperidine; D010100:Oxygen
ASPHYXIA NEONATORUM/prevention and control; LABOR; OXYGEN/therapeutic use