No abstract available
MeSH terms
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Chloramphenicol / therapeutic use*
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Erythromycin / therapeutic use*
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Fluorescent Antibody Technique*
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Follow-Up Studies
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Humans
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Oxytetracycline / therapeutic use*
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Syphilis / drug therapy*
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Treponema Immobilization Test*
Substances
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Erythromycin
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Chloramphenicol
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Oxytetracycline