Medical Life, Volume XXXIX, 1932.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Medical Life, Volume XXXIX, 1932. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Medical Life, Volume XXXIX, 1932. Wellcome Collection. Source: Wellcome Collection.