Stamp commemorating Ignaz Phillip Semmelweiss.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Stamp commemorating Ignaz Phillip Semmelweiss. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Stamp commemorating Ignaz Phillip Semmelweiss. Wellcome Collection. Source: Wellcome Collection.