Esophageal cannulation for intragastric delivery of fluids to unrestrained dogs.
D000818:Animals; D002404:Catheterization / Q000295:instrumentation / Q000379:methods*; D004285:Dogs; D004327:Drinking Behavior; D004947:Esophagus / Q000502:physiology*; D005247:Feeding Behavior; D005260:Female; D008297:Male; D012646:Self Administration / Q000295:instrumentation*