Electromyographic investigation of the esophagus, in animals.
D000818:Animals; D002415:Cats; D004285:Dogs; D004576:Electromyography; D004947:Esophagus / Q000294:innervation* / Q000502:physiology*; D013900:Thoracic Nerves / Q000502:physiology; D014630:Vagus Nerve / Q000502:physiology