Professor Paul Ehrlich and Doctor Hata. Process print, ca. 1913.
- Date:
- 1913
- Reference:
- 579036i
Licence: In copyright
Credit: Professor Paul Ehrlich and Doctor Hata. Process print, ca. 1913. Wellcome Collection. Source: Wellcome Collection.
Licence: In copyright
Credit: Professor Paul Ehrlich and Doctor Hata. Process print, ca. 1913. Wellcome Collection. Source: Wellcome Collection.