Gebre Yohannes, Afeworki, and B. S. Drasar. “SHIGELLA DYSENTERIAE AND SH. FLEXNERI SEROTYPE PREVALENCE AND SEASONAL DISTRIBUTION IN ADDIS ABABA, ETHlOPIA”. The Ethiopian Journal of Health Development 2, no. 1 (July 6, 2017). Accessed December 2, 2022. https://ejhd.org/index.php/ejhd/article/view/1283.