No abstract available
MeSH terms
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Animals
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Birds
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Communicable Diseases, Emerging / veterinary*
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Disease Outbreaks / statistics & numerical data*
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Disease Outbreaks / veterinary*
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Influenza A Virus, H5N1 Subtype / classification*
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Influenza A Virus, H5N1 Subtype / isolation & purification*
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Influenza in Birds / epidemiology*
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Influenza in Birds / virology*
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Risk Assessment / methods
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Risk Factors
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Russia / epidemiology