No abstract available
MeSH terms
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Cellulitis / etiology
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Humans
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Infant, Newborn
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Male
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Penicillin G / therapeutic use
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Pneumonia, Pneumococcal / etiology
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Sepsis / etiology*
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Streptococcal Infections / drug therapy
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Streptococcal Infections / etiology*
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Streptococcus pyogenes / isolation & purification