Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Karl Christopher Elsen (1649-90) M.D. Nuremberg, Physician at Kulmbach. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Karl Christopher Elsen (1649-90) M.D. Nuremberg, Physician at Kulmbach. Wellcome Collection. Source: Wellcome Collection.