(Q45777690)
Statements
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The remaining stocks of smallpox virus should be destroyed (English)
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Mahy BW
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Almond JW
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Berns KI
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Chanock RM
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Pettersson RF
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Schatzmayr HG
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Fenner F
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1 November 1993
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262
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5137
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1223-1224
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Identifiers
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