No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Base Sequence
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Chromosome Mapping / methods*
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Evolution, Molecular
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Genetic Variation / genetics*
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Geography / methods
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Molecular Sequence Data
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Phylogeny*
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Sequence Alignment / methods*
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Sequence Analysis, DNA / methods*
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Species Specificity
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Variola virus / genetics*