title: Esophageal obstruction during oxygen administration: a new method for use in resuscitation.
mesh_terms: D000818:Animals; D001049:Apnea / Q000628:therapy; D004285:Dogs; D004947:Esophagus; D005764:Gastroesophageal Reflux / Q000517:prevention & control; D001239:Inhalation; D007440:Intubation; D007442:Intubation, Intratracheal; D008397:Masks; D008722:Methods; D010100:Oxygen / Q000008:administration & dosage / Q000097:blood; D012121:Respiration, Artificial; D012151:Resuscitation
chemical_list: D010100:Oxygen