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A four-column theory for the origin of the genetic code: tracing the evolutionary pathways that gave rise to an optimized code

Paul G Higgs

Biology Direct 2009, 4:16 doi:10.1186/1745-6150-4-16

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Exceptional error minimization in putative primordial genetic codes

Artem S Novozhilov, Eugene V Koonin Biology Direct 2009, 4:44 (19 November 2009)

This article is part of a collection on Evolutionary Biology 150...