No abstract available
MeSH terms
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Adolescent
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Adult
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Bacterial Vaccines
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Brazil
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Child
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Child, Preschool
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Humans
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Infant
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Meningitis, Meningococcal* / drug therapy
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Meningitis, Meningococcal* / epidemiology
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Meningitis, Meningococcal* / prevention & control
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Neisseria meningitidis / immunology
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Penicillin G / therapeutic use
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Vaccination
Substances
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Bacterial Vaccines
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Penicillin G