Ali, Ahmed, Teshome Gebre-Michael, Genene Mengistu, and Fekade Balcha. “A Survey on Leishmaniasis and the Leishmanin Skin Test Profile in Lower Awash Valley, Northeast Ethiopia”. Ethiopian Journal of Health Development 18, no. 3 (June 24, 2005): 159–163. Accessed September 3, 2026. https://www.ajol.info/index.php/ejhd/article/view/9953.