title: Death following inadvertent esophageal intubation: a case report.
mesh_terms: D000368:Aged; D000769:Anesthesia, Inhalation; D001314:Auscultation; D004947:Esophagus; D005260:Female; D006221:Halothane; D006323:Heart Arrest / Q000209:etiology*; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects*; D009609:Nitrous Oxide; D010610:Pharyngeal Neoplasms / Q000532:radiotherapy
chemical_list: D009609:Nitrous Oxide; D006221:Halothane