http://www.cdc.gov/flu/avian/gen-info/avian-influenza.htm
It presents information on the avian influenza (Bird Flu) viruses and the three prominent subtypes of it.
Originador(es): Department of Health and Human Services. Center for Disease Control and Prevention - CDC
Recurso adicionado em:
13/10/2005
Idiomas disponíveis:
Inglês
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