[Laughing gas analgesia].
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000769:Anesthesia, Inhalation; D003814:Dentistry, Operative; D009609:Nitrous Oxide
D009609:Nitrous Oxide
ANESTHESIA, INHALATION; DENTISTRY, OPERATIVE/anesthesia and analgesia; NITROUS OXIDE/anesthesia and analgesia
Die Lachgasanalgesie.