1. Gastroduodenal mucosal defense: factors responsible for the ability of the stomach and duodenum to resist injury;Miller;Surgery,1988
2. Demonstration of a pH gradient at the luminal surface of rat duodenum in vivo and its dependence on mucosal alkaline secretion;Flemström;Gastroenterology,1983
3. pH of the microclimate lining human gastric and duodenal mucosa in vivo;Quigley;Gastroenterology,1987