References
- Pouradier, J., in: The Theory of the Photographic Process, 4th ed., Ed. James, T. H., Macmillon Publishing Co., Inc. (New York) (1977) p. 67.
- Bi-xian Peng, Sci. Tech. Gelatin (in Chinese), 1, 8, (1989).
- Worwood, N., Semi Haemat, 14, 13, (1977).
- Determann, H., Gel Chromatography, Springer Verlag, Berlin-Heidelberg-New York (1968).
- Leach, S. J., Physical Principles and Techniques of Protein Chemistry, Academic Press, New York-London (1969).
- Pallon, J., Pakarinen, P., Malmqvist, K., and Akselsson, K. R., Biological Trace Element Research, 112, 401 (1987).
- Dong-fang Meng, B. S. Thesis, University of Science and Technology of China, Hefei (1990).
- Li Chen, Tian-tang Yan, Jun Yue and Xu- gue Xu, Sci. Tech. Gelatin (in Chinese) (in the press).
- Ren-qi Wang and Bi-xian Peng, Image Sci. Practice (in Chinese) 3, 8, (1987).