Number | Name | Date | Kind |
---|---|---|---|
4172124 | Koprowski et al. | Oct 1979 | |
4196265 | Koprowski et al. | Apr 1980 | |
4276282 | Sugimoto et al. | Jun 1981 | |
4285929 | Sugimoto et al. | Aug 1981 |
Entry |
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Cline et al.-Nature, vol. 284, Apr. 3, 1980, pp. 422-425. |
Hilts-The Washington Post, Oct. 16, 1980, p. A7. |
Orlova et al.-Chem. Abst., vol. 92 (1980), p. 20,448e. |
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