Nickie
21-01-2012, 00:30
Scientists who created a more deadly strain of bird flu as part of attempts to prevent the virus's spread, halt work amid fears it could be used by terrorists.
More... (http://www.bbc.co.uk/go/rss/int/news/-/news/world-us-canada-16662346)
More... (http://www.bbc.co.uk/go/rss/int/news/-/news/world-us-canada-16662346)