No abstract available
Publication types
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Historical Article
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Research Support, U.S. Gov't, P.H.S.
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Review
MeSH terms
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Bacterial Infections / history*
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Bacterial Infections / microbiology
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Dental Plaque / microbiology
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Ecosystem
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Gingivitis, Necrotizing Ulcerative / history
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Gingivitis, Necrotizing Ulcerative / microbiology
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History, 19th Century
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History, 20th Century
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Humans
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Periodontal Diseases / history*
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Periodontal Diseases / microbiology