M0002435: Portrait of Emil von Behring (1854-1917) / M0002436: Portrait of T.A. Smith

Date:
04 November 1931
Reference:
WT/D/1/20/1/20/92

Licence: In copyright

Credit: M0002435: Portrait of Emil von Behring (1854-1917) / M0002436: Portrait of T.A. Smith. Source: Wellcome Collection.