(Q47938720)
Statements
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Evidence for persistence of infectious agents in isolated human populations (English)
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Black FL
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Hierholzer WJ
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Pinheiro F
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Evans AS
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Woodall JP
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Opton EM
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Emmons JE
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West BS
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Edsall G
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Downs WG
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Wallace GD
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1 September 1974
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100
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3
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230-250
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