No abstract available
MeSH terms
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Animals
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Antigens, Bacterial / analysis*
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Antigens, Bacterial / genetics
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Antigens, Bacterial / immunology
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Densitometry / methods*
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Drug Contamination*
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Escherichia coli / genetics
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Humans
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Immunologic Tests / methods*
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Lasers
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Recombinant Proteins / genetics
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Recombinant Proteins / isolation & purification*
Substances
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Antigens, Bacterial
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Recombinant Proteins