title: [Ketamine and neuroleptoanalgesia].
mesh_terms: D006801:Humans; D007649:Ketamine / Q000008:administration & dosage*; D009458:Neuroleptanalgesia; D009609:Nitrous Oxide / Q000008:administration & dosage
chemical_list: D007649:Ketamine; D009609:Nitrous Oxide
vernacular_title: Ketamina e neuroleptanalgesia.