Serum antidiphterique (Roux-Behring System) : prepared by Doctor Villejean.
- Date:
- [between 1890 and 1899?]
Licence: Public Domain Mark
Credit: Serum antidiphterique (Roux-Behring System) : prepared by Doctor Villejean. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/b28642843_0002.jp2/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Serum antidiphterique (Roux-Behring System) : prepared by Doctor Villejean. Source: Wellcome Collection.