No abstract available
MeSH terms
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Acute Disease
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Child
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Child, Preschool
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Epiglottitis / microbiology
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Epiglottitis / prevention & control*
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Haemophilus Infections / prevention & control*
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Haemophilus Vaccines / administration & dosage*
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Haemophilus Vaccines / standards
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Haemophilus influenzae / immunology
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Haemophilus influenzae / isolation & purification
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Humans
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Male