Licence: In copyright
Credit: Premiato laboratorio chimico farmaceutico : Dott. Armando Spaggiari. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/b28639431_0002.jp2/full/800%2C/0/default.jpg)
Licence: In copyright
Credit: Premiato laboratorio chimico farmaceutico : Dott. Armando Spaggiari. Source: Wellcome Collection.