An explanation of the causes why vaccination has sometimes failed to prevent smallpox : and also a description of a method.
- Leese, Edward.
- Date:
- 1812
Licence: Public Domain Mark
Credit: An explanation of the causes why vaccination has sometimes failed to prevent smallpox : and also a description of a method. 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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