1. Über Darmerepsin. Mit 9 Figuren im Text.
2. THE PEPTIDASES OF INTESTINAL MUCOSA
3. Bergmann, M., and Fruton, J. S., in Nord, F. F., and Werkman, C. H., Advances in enzymology and related subjects, New York, 1, 63 (1941).
4. Bergmann, M., in Nord, F. F., and Werkman, C. H., Advances in enzymology and related subjects, New York, 2, 49 (1942).