1. Christiansen, T. (1933)Den digestive duodenalsaft-secretion(M.D. thesis). Levin and Munksgård, Copenhagen.
2. Desnuelle, P. (1960) Trypsin, pp. 119-132 in Boyer, P. D., Lardy, H. & MyrhÄck, K. (eds.)The Enzymes(2nd ed.) Academic Press, New York.
3. Grossman, M. I., Greengard, H. & Ivy, A. C. (1943) Effect of dietary composition on pancreatic enzymes.Amer. J. Physiol.138, 676-682.
4. Hald, A. (1952)Statistical Theory with Engineering Applications.John Wiley and Sons, Inc., New York. Hofstee, B. H. J. (1960) Fatty acid esterases of low esterine sensitivity and related enzymes, pp. 485-500 in Boyer, P. D., Lardy, H. & MyrhÄck, K. (eds.)The Enzymes(2nd ed.). Academic Press, New York.
5. Lundh, G. & Borustrom, B. (1962) Normal and abnormal digestive function, pp. 259-273 in de Reuck, A. V. S. & Cameron, M. P. (eds.),Ciba Symposium on the Exocrine Pancreas.J. and A. Churchill, London.