Wu, Y. (Inventor), Ryabova, L. A. (Inventor), Kurnasov, O. V. (Inventor),
Morozov, I. (Inventor), Ugarov, V. I. (Inventor), Volianik, E. V. (Inventor), Chetverin, A. B. (Inventor), Zhang, D. (Inventor), Kramer, F. R. (Inventor) & Spirin, A. S. (Inventor),
17 Sept 1996, IPC No. C12P 21/02, C07H 21/04, Patent No. US5556769A,
23 Aug 1994, Priority date
24 Sept 1992, Priority No. US95080592A
Research output: Patent