Number | Name | Date | Kind |
---|---|---|---|
4681852 | Tribe | Jul 1987 | |
4743547 | Kitamura et al. | May 1988 | |
4755466 | Yokozeki et al. | Jul 1988 | |
4900669 | Hatch et al. | Feb 1990 |
Entry |
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Derwent Abs. 87-321672/46 Kludas et al. DD-247231 (Jul. 1987). |
Derwent Abs. 75-71529W/43 Ajinomoto KK (J50064485)(May. 1975). |
Biotech Abs. 91-10001 Konstantinov et al. "J. Ferment Bioeng" (1991) 71, 5, 350-55. |
Biotech Abs. 94-15470 "Biotech Tech." (1994) 8, 11, pp. 843-846. |