An explanation of the causes why vaccination has sometimes failed to prevent smallpox: and also a description of a method confirmed by experience, of obviating such causes / [Edward Leese].
- 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 confirmed by experience, of obviating such causes / [Edward Leese]. Source: Wellcome Collection.
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