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Cracking the Genetic Code

From This Way Up 5 September 2015

James Watson and Franics Crick with the double helix (Photo by Antony Barrington Brown)

Jim Watson describes the double helix structure of the DNA

Maurice Wilkins with an X-ray crystallography apparatus in the 1950s

Rosalind Franklin on holiday in Tuscany, 1950

The images in this gallery are used with permission and are subject to copyright conditions.