[A new method for shortening labor].
D002317:Cardiovascular Agents; D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000502:physiology*; D009125:Muscle Relaxants, Central / Q000628:therapy*; D011247:Pregnancy; D014937:Work
D002317:Cardiovascular Agents; D009125:Muscle Relaxants, Central
LABOR/physiology; MUSCLE RELAXANTS/therapy