No abstract available
MeSH terms
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Animals
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Disease Outbreaks / veterinary*
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Hernia, Diaphragmatic / epidemiology
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Hernia, Diaphragmatic / etiology
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Hernia, Diaphragmatic / veterinary*
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Iowa / epidemiology
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Selenium / adverse effects
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Selenium / deficiency
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Swine
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Swine Diseases / epidemiology*
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Swine Diseases / etiology
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Vitamin E / adverse effects
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Vitamin E Deficiency / drug therapy
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Vitamin E Deficiency / veterinary