Francis, J. Allan, M.D., F.R.S.E.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Francis, J. Allan, M.D., F.R.S.E. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Francis, J. Allan, M.D., F.R.S.E. Wellcome Collection. Source: Wellcome Collection.