1. The stomach;Vatistas,1999
2. The Viscera of the Domestic Mammals;Schummer,1979
3. Comparative Physiology of the Vertebrate Digestive System;Stevens,1995
4. Normal equine gastroduodenal secretion and motility;Merritt;Equine Vet J Suppl,1999
5. Ultrastructure of Brunner's glands in the horse;Pfeiffer;J Submicrosc Cytol Pathol,1992