Central beta-endorphin release by nitrous oxide.
D000769:Anesthesia, Inhalation; D002490:Central Nervous System / Q000378:metabolism; D004723:Endorphins / Q000378:metabolism*; D006801:Humans; D009609:Nitrous Oxide / Q000494:pharmacology*; D001615:beta-Endorphin
D004723:Endorphins; D001615:beta-Endorphin; D009609:Nitrous Oxide