Nitrous oxide analgesia in relation to mental performance.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D008606:Mental Processes / Q000494:pharmacology*; D009609:Nitrous Oxide; D010146:Pain; D059408:Pain Management
D009609:Nitrous Oxide
MENTAL PROCESSES/pharmacology; NITROUS OXIDE/anesthesia and analgesia