Yuan-Ping Pang, Ph.D. |
Neo-Tryptophan |
- U.S. Patent 6,214,790 (April 10, 2001)
- U.S. Patent 6,765,099 (July 20, 2004)
- U.S. Patent 6,921,805 (July 26, 2005)
- U.S. Patent 7,098,307 (August 29, 2006)
- U.S. Patent 1,067,950 (May 14, 2008)
- U.S. Patent 7,642,231 B2 (January 5, 2010)
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