Electromyographic and pressure studies of the esophagus of the sheep.
D000818:Animals; D002404:Catheterization / Q000662:veterinary; D003679:Deglutition; D004566:Electrodes; D004576:Electromyography / Q000662:veterinary*; D004947:Esophagus / Q000502:physiology*; D008409:Mastication; D011312:Pressure; D012417:Rumen; D012756:Sheep / Q000502:physiology*; D013997:Time Factors