"606" in theory and practice / by Paul Ehrlich and J.E.R. McDonagh.
- Ehrlich, Paul, 1854-1915
- Date:
- 1911
Licence: In copyright
Credit: "606" in theory and practice / by Paul Ehrlich and J.E.R. McDonagh. Source: Wellcome Collection.
2/166
Licence: In copyright
Credit: "606" in theory and practice / by Paul Ehrlich and J.E.R. McDonagh. Source: Wellcome Collection.