Number | Date | Country | Kind |
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4011863 | Apr 1990 | DEX |
This application is a continuation of application Ser. No. 07/683,062, filed Apr. 10, 1991, now abandoned.
Entry |
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K. J. Kendall and S. N. Cohen, J. Bacteriol., 169:4177-83 (1987). |
K. J. Kendall and S. N. Cohen, J. Bacteriol., 170:4634-51 (1988). |
Stein et al. (Nov. 1989), J. Bacteriol., vol. 171 (11), pp. 5768-5775. |
Birch et al. (Jun. 1985), J. Gen. Microbiol., vol. 131, pp. 1299-1303. |
Schupp et al. (Apr. 29, 1988), Gene, vol. 64, pp. 179-188. |
Number | Date | Country | |
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Parent | 683062 | Apr 1991 |