Number | Date | Country | Kind |
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2936835 | Sep 1979 | DEX |
Number | Name | Date | Kind |
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3075961 | Veis et al. | Jan 1963 |
Entry |
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The Macromolecular Chemistry of Gelatin, Academic Press, N.Y., pp. 159,160, 1964, Veis. |
S. Gross & P. I. Rose, Nongelling Components from Gelatin Gels: Extraction and Identification, The Journal of Photographic Sci., vol. 23 (33-43)1975. |