No abstract available
MeSH terms
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Adolescent
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Antibodies, Viral / analysis
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Child
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Child, Preschool
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Disease Outbreaks / epidemiology*
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Echovirus Infections / epidemiology*
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Enterovirus B, Human / immunology
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Enterovirus B, Human / isolation & purification
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Female
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France
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Humans
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Male
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Meningitis, Viral / epidemiology*
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Sex Factors