No abstract available
MeSH terms
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Animals
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Pneumonia / microbiology
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Pneumonia / veterinary
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Respiratory Tract Infections / microbiology
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Respiratory Tract Infections / veterinary*
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Retrospective Studies
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Rhinitis, Atrophic / microbiology
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Rhinitis, Atrophic / veterinary
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Swine
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Swine Diseases / microbiology*