Attribution 4.0 International (CC BY 4.0)
You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence. Read more about this licence.
Credit
M0004269: Diorama showing the cure of the Countess of Cinchon. Attribution 4.0 International (CC BY 4.0). Source: Wellcome Collection.