On . . modifications of the Vaccine pustule, 1819.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: On . . modifications of the Vaccine pustule, 1819. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: On . . modifications of the Vaccine pustule, 1819. Wellcome Collection. Source: Wellcome Collection.