1. Gastrointestinal mucus;Allen,1989
2. Gastric and duodenal mucosal bicarbonate secretion;Flemström,1994
3. Demonstration of a pH gradient across mucus adherent to rabbit gastric mucosa: evidence for a ‘mucus-bicarbonate’ barrier;Williams;Gut,1981
4. Pre-epithelial mucus-HC03post− layer protects against intracellular acidosis in acid-exposed gastric mucosa;Kiviluoto;Am J Physiol,1993
5. Surface pH gradient in gastroduodenal mucosa;Kivilaakso;Scand J Gastroenterol,1984