Kepler malt extract, 1925-1928
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Kepler malt extract, 1925-1928. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Kepler malt extract, 1925-1928. Wellcome Collection. Source: Wellcome Collection.