Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Original free sample of Bayer 205, suramin powder, Germany,. Science Museum, London. Source: Wellcome Collection.

Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Original free sample of Bayer 205, suramin powder, Germany,. Science Museum, London. Source: Wellcome Collection.
