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Credit
Schematic diagram captioned as "Schematic projection, on the A-C Plane, of the configuration of phosphorus atoms found in structure A [DNA], in one helical unit" Originally referenced as "projection of phosphorus atoms on A-C plane SDN-A". Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.
Provider
The original material is held at King's College London, Archives and Special Collections. This catalogue is held by the Wellcome Library as part of the Codebreakers: Makers of Modern Genetics programme.