Ngalamulume, K. “’Pestilential Emanations’, Medical Knowledge, and Stigmatisation in Saint-Louis, Senegal, 1854-1920”. ETropic: Electronic Journal of Studies in the Tropics, vol. 20, no. 1, Apr. 2021, pp. 226-4, doi:10.25120/etropic.20.1.2021.3792.