History and pathology of vaccination / by Edgar M. Crookshank.
- Crookshank, Edgar M. (Edgar March), 1858-1928.
- Date:
- 1889
Licence: Public Domain Mark
Credit: History and pathology of vaccination / by Edgar M. Crookshank. Source: Wellcome Collection.
Licence: Public Domain Mark
Credit: History and pathology of vaccination / by Edgar M. Crookshank. Source: Wellcome Collection.