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.
![no text alternative](https://iiif.wellcomecollection.org/image/L0018067/full/800%2C/0/default.jpg)
Licence: In copyright
Credit: Sir T. Barlow "The incidence of venereal diseases..." 1917. Wellcome Collection. Source: Wellcome Collection.