No abstract available
MeSH terms
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Animals
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Cattle
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Cattle Diseases / diagnosis*
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Escherichia coli Infections / immunology
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Escherichia coli Infections / microbiology
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Escherichia coli Infections / veterinary*
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Intestinal Diseases / immunology
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Intestinal Diseases / microbiology
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Intestinal Diseases / veterinary*
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Respiratory Tract Infections / immunology
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Respiratory Tract Infections / microbiology
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Respiratory Tract Infections / veterinary*