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H5N1 influenza virus evolution: a comparison of different epidemics in birds and humans (1997-2004)

Laura Campitelli1, Massimo Ciccozzi1, Marco Salemi2

  • 1Department of Infectious, Parasitic and Immune-Mediated Diseases, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy.

The Journal of General Virology
|March 11, 2006
PubMed

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