No abstract available
Publication types
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Biography
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Historical Article
MeSH terms
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History, 20th Century
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Mutation
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New York
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Poliomyelitis / history
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Poliomyelitis / prevention & control
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Poliovirus / genetics
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Poliovirus / pathogenicity
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Poliovirus Vaccine, Oral / history*
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Vaccines, Attenuated / history
Substances
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Poliovirus Vaccine, Oral
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Vaccines, Attenuated