Email updates

Keep up to date with the latest news and content from Biology Direct and BioMed Central.

Download references

Open Access Highly Accessed

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

Include


Format