An analysis of bird migration routes has shown that in autumn 2005...the H5N1 virus may be spread from Western Siberia to the Caspian Sea and the Black Sea.  -   Gennady Onishchenko     Quotes
An analysis of bird migration routes has shown that in autumn 2005...the H5N1 virus may be spread from Western Siberia to the Caspian Sea and the Black Sea. Gennady Onishchenko
 Analysis