(Q42677139)
Statements
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Differentiation of a porcine reproductive and respiratory syndrome virus vaccine strain from North American field strains by restriction fragment length polymorphism analysis of ORF 5. (English)
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porcine reproductive and respiratory syndrome virus
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R D Wesley
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W L Mengeling
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K M Lager
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D F Clouser
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J G Landgraf
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M L Frey
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1 April 1998
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10
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2
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140-144
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Identifiers
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