Lucaine hydrochloride for obstetrical spinal analgesia; preliminary report.
D016362:Analgesia, Obstetrical; D000758:Anesthesia; D000775:Anesthesia, Spinal; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy
ANESTHESIA, SPINAL; LABOR