A treatise on cow-pox : In which the existence of small-pox, or varioloid in any form, subsequent to vaccination, is shown to arise from some imperfection in its performance, and not the result of inefficacy on the part of the vaccina to shield the system entirely from these diseases / By David R. Hibbard.
- Hibbard, David R.
- Date:
- 1835
Licence: Public Domain Mark
Credit: A treatise on cow-pox : In which the existence of small-pox, or varioloid in any form, subsequent to vaccination, is shown to arise from some imperfection in its performance, and not the result of inefficacy on the part of the vaccina to shield the system entirely from these diseases / By David R. Hibbard. Source: Wellcome Collection.
Provider: This material has been provided by the Harvey Cushing/John Hay Whitney Medical Library at Yale University, through the Medical Heritage Library. The original may be consulted at the Harvey Cushing/John Hay Whitney Medical Library at Yale University.
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![[Entered, according to Act of Congress, in the year 1835, by David R. Hibbard, in the Clerk's Office of the Southern Dis- trict of New-York.] I](https://iiif.wellcomecollection.org/image/b21020127_0008.jp2/full/800%2C/0/default.jpg)