Mahamat, O., Doungous, T., Kebkiba, B., Oumar, H., Oussiguéré, A., Yacoub, A., Goudja, A., Guindé, M. and Moussa, A. 2018. Seroprevalence, geographical distribution, and risk factors of peste des petits ruminants in the Republic of Chad. Journal of Advanced Veterinary and Animal Research. 5, 4 (Dec. 2018), 420–425.