(Q45740442)
Statements
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Newcastle disease and avian influenza A virus in wild waterfowl in South Africa (English)
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Pfitzer S
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Verwoerd DJ
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Gerdes GH
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Labuschagne AE
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Erasmus A
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Manvell RJ
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Grund C
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1 July 2000
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44
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3
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655-660
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Identifiers
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