Further experiences with fentanyl and droperidol.
D000328:Adult; D000771:Anesthesia, Intravenous; D001544:Benperidol / Q000494:pharmacology*; D004357:Drug Synergism; D005283:Fentanyl / Q000494:pharmacology*; D006221:Halothane; D006801:Humans; D009609:Nitrous Oxide; D011182:Postoperative Care; D011229:Preanesthetic Medication
D001544:Benperidol; D009609:Nitrous Oxide; D005283:Fentanyl; D006221:Halothane