No abstract available
Publication types
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Biography
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Historical Article
MeSH terms
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Disease Eradication
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History, 18th Century
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History, 19th Century
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History, 20th Century
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Humans
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Poliomyelitis / epidemiology
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Poliomyelitis / history*
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Poliomyelitis / prevention & control*
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Poliovirus Vaccines / history*
Personal name as subject
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Franklin Delano Roosevelt