David A. Hutton

Pepsins and the mucus barrier in peptic ulcer disease.

J. Pearson, A. Allen, A. Blackburn, 1988, Scandinavian journal of gastroenterology. Supplement.

Otitis media with effusion: components which contribute to the viscous properties.

J. Birchall, J. Pearson, S. Carrie, 1992, Acta oto-laryngologica.