Saidu, L.; Wakawa, A.; Abdu, P.; Adene, D.; Kazeem, H.; Ladan, K.; Abdu, M.; Miko, R.; Fatihu, M.; Adamu, J.; Mamman, P. Impact of Avian Influenza in Some States of Nigeria. Int. J. Poult. Sci. 2008, 7 (9), 913–916. https://doi.org/10.3923/ijps.2008.913.916.