title: Note on neuroleptanesthesia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000769:Anesthesia, Inhalation; D002648:Child; D004329:Droperidol; D005260:Female; D005283:Fentanyl; D006801:Humans; D008297:Male; D008875:Middle Aged; D009458:Neuroleptanalgesia; D009609:Nitrous Oxide
chemical_list: D009609:Nitrous Oxide; D004329:Droperidol; D005283:Fentanyl