[Neuroloptoanalgesia during labor].
D000773:Anesthesia, Obstetrical; D001544:Benperidol / Q000494:pharmacology*; D005260:Female; D005283:Fentanyl / Q000494:pharmacology*; D006801:Humans; D009458:Neuroleptanalgesia; D011247:Pregnancy
D001544:Benperidol; D005283:Fentanyl
La neuroleptoanalgésia en el trabajo de parto.