No abstract available
MeSH terms
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Anti-Bacterial Agents*
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Antibiotics, Antitubercular*
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Bronchiectasis / therapy*
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Bronchitis / therapy*
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Bronchitis, Chronic*
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Chloramphenicol / therapeutic use*
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Communicable Diseases*
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Humans
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Oxytetracycline / therapeutic use*
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Penicillins / therapeutic use*
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Sputum*
Substances
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Anti-Bacterial Agents
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Antibiotics, Antitubercular
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Penicillins
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Chloramphenicol
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Oxytetracycline