Attribution 4.0 International (CC BY 4.0)
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Credit
Malaria section of the international celebration and exhibition : three hundredth anniversary of the first recognized use of cinchona by Europeans, 1630-1930, at the Wellcome Historical Medical Museum, 54, Wigmore Street, Cavendish Square, London, W.1. Attribution 4.0 International (CC BY 4.0). Source: Wellcome Collection.