Basic Medicine:Secrets of the Sequence（4）
Biological warfare was an ominous specter in America throughout the Cold War， but pretty safely kept under wraps by both superpowers. Now we face the possibility of biological agents in the hands of terrorists， and that's very troublesome. Genetic research is complicating biological weapons preparedness， simply because the tools are different， the tools are better. Scientists have been working to refine their weapons to make them more virulent， more likely to reach their targets at full strength and to make them resistant to antibiotics.
- Added：2006
- Country：America
- Duration：30
- Time of update：2011/8/17 15:06:18