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- [3] UNITED-STATES INVESTMENT IN BIOTECHNOLOGY [J]. CHEMICAL ENGINEERING PROGRESS, 1989, 85 (12) : 27 - 32
- [4] UNITED-STATES BIOTECHNOLOGY POLICY [J]. AMERICAN BIOTECHNOLOGY LABORATORY, 1988, 6 (01): : 22 - &
- [9] UNITED-STATES BIOTECHNOLOGY - A REGULATORY JUMBLE [J]. CHEMISTRY & INDUSTRY, 1986, (15) : 504 - 505