Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Sleeping sickness active surveillance: field laboratory. P Büscher. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/W0050862/full/800%2C/0/default.jpg)
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Sleeping sickness active surveillance: field laboratory. P Büscher. Source: Wellcome Collection.