No abstract available
MeSH terms
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Animals
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Antibodies, Viral / analysis
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Cattle
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Cattle Diseases / pathology
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Cattle Diseases / virology*
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Circoviridae Infections / veterinary*
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Circovirus / isolation & purification*
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Circovirus / pathogenicity
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Fetal Death / veterinary*
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Fetal Death / virology
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Lung / virology
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Pneumonia / veterinary*
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Pneumonia / virology
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Polymerase Chain Reaction
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Thymus Gland / virology