The Lister Institute of Preventive Medicine.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: The Lister Institute of Preventive Medicine. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: The Lister Institute of Preventive Medicine. Wellcome Collection. Source: Wellcome Collection.