"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.
Provider: This material has been provided by The University of Leeds Library. The original may be consulted at The University of Leeds Library.
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