No abstract available
MeSH terms
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Adolescent
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Adult
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Child
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Child, Preschool
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Fluorescent Antibody Technique, Direct / methods*
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Humans
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Influenza A Virus, H1N1 Subtype / genetics
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Influenza A Virus, H1N1 Subtype / isolation & purification*
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Influenza, Human / diagnosis*
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Nasal Lavage Fluid / virology*
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Real-Time Polymerase Chain Reaction / methods*