Article Text
Research Article
Induction of pyloric hypertrophy by pentagastrin. An animal model for infantile hypertrophic pyloric stenosis.
Abstract
Administration of pentagastrin in depot form to 20 pregnant bitches produced pyloric hypertrophy in about 28% and gastroduodenal ulceration in about 16% of their pups. The two lesions were not necessarily found in the same individuals. Histological appearances of the pylorus in affected pups closely resembled those of human infantile pyloric stenosis.