Studies in placental action during prolonged and dysfunctional labours using radioactive sodium.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000775:Anesthesia, Spinal; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D010920:Placenta / Q000502:physiology*; D011247:Pregnancy; D012964:Sodium / Q000378:metabolism*
D012964:Sodium
ANESTHESIA, SPINAL/in pregnancy; LABOR/anesthesia and analgesia; PLACENTA/physiology; SODIUM/metabolism