No abstract available
MeSH terms
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Adult
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Bacteriological Techniques
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Child
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Communicable Disease Control
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Female
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Health Expenditures
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Humans
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Laboratories
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Male
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Otitis Media / drug therapy
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Penicillins / therapeutic use*
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Pharyngitis / diagnosis*
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Pharyngitis / genetics
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Pharynx / microbiology*
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Rheumatic Fever / diagnosis
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Rheumatic Fever / genetics
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Rheumatic Fever / prevention & control*
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Streptococcal Infections / diagnosis*
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Streptococcal Infections / genetics
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Streptococcus / isolation & purification*