No abstract available
Publication types
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Biography
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Historical Article
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Portrait
MeSH terms
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Controlled Clinical Trials as Topic / history*
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Controlled Clinical Trials as Topic / standards
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Dänemark
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Diphtheria / history*
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Diphtheria / therapy
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Diphtheria Toxoid / history
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Diphtheria Toxoid / therapeutic use
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History, 19th Century
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Humans
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Quality Control
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Randomized Controlled Trials as Topic / history