No abstract available
MeSH terms
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Ampicillin / pharmacology*
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Child
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Chloramphenicol / pharmacology*
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Haemophilus influenzae / drug effects*
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Haemophilus influenzae / isolation & purification
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Humans
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Meningitis, Haemophilus / microbiology*
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Penicillin Resistance
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Plasmids / drug effects
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Residential Facilities
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Thailand
Substances
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Chloramphenicol
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Ampicillin