Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Coil of dried eel skin, United Kingdom, 1880-1930. Science Museum, London. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Coil of dried eel skin, United Kingdom, 1880-1930. Science Museum, London. Source: Wellcome Collection.