[The use of analgesics during labor and their effects on the fetus].
D000700:Analgesics; D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D005260:Female; D005333:Fetus / Q000494:pharmacology*; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy
D000700:Analgesics
ANESTHESIA, OBSTETRICAL; FETUS/pharmacology