Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: The code of life / [Ernest Borek]. Source: Wellcome Collection.
12/248 (page VIII)
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: The code of life / [Ernest Borek]. Source: Wellcome Collection.