title: Chronic oesophageal fistulation for studying oropharyngeal and gastric influences on ingestive behaviour in the pigeon.
abstract: Surgical and postoperative procedures were developed in the pigeon to study the influence of oropharyngeal and postingestional factors in the control of food and water intake. Pigeons were prepared with an oesophageal fistula so that material swallowed emerged from a tube exteriorized at the neck. Nutrient solutions were injected into the lower portion of the oesophagus through a feeding tube inserted in the fistula. A postoperative tube-feeding regimen, using commercially available laboratory chow, was established to maintain the pigeon at its preoperative weight.
mesh_terms: D000758:Anesthesia / Q000662:veterinary; D000818:Animals; D000830:Animals, Laboratory; D001835:Body Weight; D010856:Columbidae / Q000502:physiology* / Q000601:surgery; D004327:Drinking Behavior / Q000502:physiology*; D004750:Enteral Nutrition / Q000662:veterinary; D004947:Esophagus / Q000601:surgery*; D005247:Feeding Behavior / Q000502:physiology*; D008297:Male; D009960:Oropharynx / Q000502:physiology*; D013270:Stomach / Q000502:physiology*