Diploma of a foreign member of the Royal Society - P. Ehrlich
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Diploma of a foreign member of the Royal Society - P. Ehrlich. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Diploma of a foreign member of the Royal Society - P. Ehrlich. Wellcome Collection. Source: Wellcome Collection.