No abstract available
MeSH terms
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Aged
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Antiviral Agents / therapeutic use
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Guanidines
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Humans
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Influenza A virus / isolation & purification*
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Influenza, Human / diagnosis*
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Influenza, Human / drug therapy
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Inpatients*
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Pyrans
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Sensitivity and Specificity
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Sialic Acids / therapeutic use
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Zanamivir
Substances
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Antiviral Agents
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Guanidines
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Pyrans
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Sialic Acids
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Zanamivir