Portrait of Robert Herman Koch [1843 - 1910], bacteriologist
- Collected works
- Collected works
- http://creativecommons.org/licenses/by/4.0/
- false
- Credit: Wellcome Collection
- L0000894
- L0000894
- b1306626
- p4q2ex93
- United Kingdom
- 2019-06-09T12:24:54.578Z
- 2019-06-09T12:24:54.578Z