No abstract available
MeSH terms
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Animals
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China
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Genome, Viral / genetics*
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Hemagglutinin Glycoproteins, Influenza Virus / physiology
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Influenza A virus / genetics*
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Influenza in Birds / virology*
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Poultry / virology*
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Poultry Diseases / virology*
Substances
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Hemagglutinin Glycoproteins, Influenza Virus