REFERENCES
- Bradford Hill, A. Principles of Medical Statistics 9th. ed. The Lancet Ltd., London, 1971
- Dahlqvist, A. Analyt. Biochem. 1968, 22, 99–107
- Hjelm, M. & de Verdier, C. H. Scand. J. Clin. Lab. Invest. 1963, 15, 415–428
- Hydén, S. K. Landbr. Högsk. Annlr. 1955, 22, 139–145
- Lundh, G. Scand. J. Clin. Lab. Invest. 1957, 9, 229–232
- Morishita, R., Fujii, M., Yamamoto, T., Wakisaka, G., Matsumoto, Y. & Ono, H. Digestion 1974, 11, 240–248
- Nordstrom, C. & Dahlqvist, A. Biochim. Biophys. Acta (Amst.) 1971, 242, 209–225
- Toskes, P. P. & Deren, J. J. J. Clin. Invest. 1972, 51, 216–222
- Toskes, P. P., Hansell, J., Cerda, J. & Deren, J. J. New Engl. J. Med. 1971, 284, 627–632
- von der Lippe, G. Scand. J. Gastroent. 1976, 11, 683–688
- von der Lippe, G., Andersen, K.-J. & Schjönsby, H. Scand. J. Gastroent. 1976, 11, 689–695
- von der Lippe, G., Andersen, K.-J. & Schjönsby, H. Pancreatic extract and the intestinal uptake of vitamin B12. I. Effect on the vitamin B12 intrinsic factor complex and the intestinal epithelium. Scand. J. Gastroent. in press
- von der Lippe, G., Andersen, K.-J. & Schjönsby, H. Pancreatic extract and the intestinal uptake of vitamin B12. III Scand. J. Gastroent. in press