Screenshot of the first page of the article "SOME EXPERIMENTS IN THE TREATMENT OF TRYPANOSOMIASIS" by H Wolferstan Thomas, in Br Med J. 1905 May 27;1(2317):1140–1143. doi: 10.1136/bmj.1.2317.1140

There was also, of course, a Canadian angle to arsenic-based drugs for #SleepingSickness historically. Here's some of Harold Wolferstan Thomas's work from 1905. #atoxyl
pmc.ncbi.nlm.nih.gov/articles/PMC...