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DNA's family tree

Tom Clarke retraces the path that led Watson and Crick to the double helix, and others to put their discovery to use.

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  1. Watson, J. D. & Crick, F. H. C. A structure for deoxyribose nucleic acid. Nature, 171, 737 - 738, (1953).

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 University of Pittsburgh

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Clarke, T. DNA's family tree. Nature (2003).

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