Inactivation of the sphincteric component of the gastroesophageal barrier causes reflux esophagitis in piglets - Vicente, Yvone Avalloni M. V. de Andrade; Rocha, C.; Yu, J.; Hernandez-Peredo, G.; Martinez, L.; Perez-Mies, B.; Tovar, J. A. (European Congress of Paediatric, 2001)