A genetic analysis of the avian flu virus responsible for at least nine human deaths in China portrays a virus evolving to adapt to human cells, raising concern about its potential to spark a new global flu pandemic.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/6...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/6...