No abstract available
MeSH terms
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Adolescent
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Argentina / epidemiology
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Child
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Child, Preschool
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Drug Resistance, Microbial
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Humans
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Infant
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Infant, Newborn
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Pharyngitis / drug therapy
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Pharyngitis / epidemiology*
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Pharyngitis / microbiology
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Seasons
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Streptococcal Infections / drug therapy
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Streptococcal Infections / epidemiology*
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Streptococcal Infections / microbiology
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Streptococcus / drug effects
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Streptococcus / isolation & purification
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Streptococcus pyogenes / drug effects
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Streptococcus pyogenes / isolation & purification