No abstract available
MeSH terms
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Animals
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Comorbidity
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Mycobacterium avium subsp. paratuberculosis / isolation & purification*
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Mycobacterium avium subsp. paratuberculosis / pathogenicity
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Nematode Infections / epidemiology*
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Nematode Infections / veterinary
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Netherlands / epidemiology
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Paratuberculosis / epidemiology*
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Sheep
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Sheep Diseases / microbiology*
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Sheep Diseases / parasitology*