(Q40269934)
Statements
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Prevalence of vaccine-derived polioviruses in stools of immunodeficient children in South Africa (English)
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Pavlov DN
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Van Zyl WB
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Van Heerden J
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Kruger M
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Blignaut L
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Grabow WO
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Ehlers MM
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1 December 2006
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101
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6
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1367-1379
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Identifiers
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