G. H. F. Nuttall, professor of Biology.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: G. H. F. Nuttall, professor of Biology. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: G. H. F. Nuttall, professor of Biology. Wellcome Collection. Source: Wellcome Collection.