Sir T. Barlow "The incidence of venereal diseases..." 1917
Licence: In copyright
Credit: Sir T. Barlow "The incidence of venereal diseases..." 1917. Wellcome Collection. Source: Wellcome Collection.
Licence: In copyright
Credit: Sir T. Barlow "The incidence of venereal diseases..." 1917. Wellcome Collection. Source: Wellcome Collection.