Drawing of inoculation knife from 1817 Chinese casebook
Licence: Public Domain Mark
Credit: Drawing of inoculation knife from 1817 Chinese casebook. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0039957/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Drawing of inoculation knife from 1817 Chinese casebook. Wellcome Collection. Source: Wellcome Collection.