Sir H.W. Cairns, 1896-1952
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Sir H.W. Cairns, 1896-1952. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Sir H.W. Cairns, 1896-1952. Wellcome Collection. Source: Wellcome Collection.