[Premedication and the threshold of nitrous oxide anesthesia].
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000776:Anesthesiology; D006801:Humans; D006993:Hypnotics and Sedatives / Q000494:pharmacology*; D009609:Nitrous Oxide; D014149:Tranquilizing Agents / Q000494:pharmacology*
D006993:Hypnotics and Sedatives; D014149:Tranquilizing Agents; D009609:Nitrous Oxide
HYPNOTICS AND SEDATIVES/pharmacology; NITROUS OXIDE/anesthesia and analgesia; TRANQUILIZING AGENTS/pharmacology