The value of vaccination : as shown by an analysis of 10,403 cases of smallpox / by W. Gayton.
- Gayton, William.
- Date:
- [1884]
Licence: Public Domain Mark
Credit: The value of vaccination : as shown by an analysis of 10,403 cases of smallpox / by W. Gayton. Source: Wellcome Collection.
Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.
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