title: Impairment of efficiency of laryngeal defensive reflexes after regaining full consciousness following endotracheal anaesthesia.
mesh_terms: D000770:Anesthesia, Endotracheal; D003243:Consciousness; D003287:Contrast Media; D006221:Halothane / Q000494:pharmacology; D006801:Humans; D001239:Inhalation; D007830:Larynx / Q000502:physiology*; D009609:Nitrous Oxide / Q000494:pharmacology; D013902:Radiography, Thoracic; D012018:Reflex / Q000187:drug effects*
chemical_list: D003287:Contrast Media; D009609:Nitrous Oxide; D006221:Halothane