title: Letters to the editor.
authors.affiliation: Emergency Animal Hospital of NW Austin 12034 Research Blvd #8 Austin, TX 78759.
authors.forename: Scott I
authors.initials: SI
authors.lastname: Johnson
mesh_terms: D000818:Animals; D001464:Barium; D004283:Dog Diseases / Q000628:therapy*; D004285:Dogs; D004632:Emergency Medical Services; D007440:Intubation / Q000662:veterinary; D010102:Oxygen Inhalation Therapy / Q000662:veterinary; D053120:Respiratory Aspiration / Q000628:therapy / Q000662:veterinary*
chemical_list: D001464:Barium