Doustar, Y., Troughi, R., Hashemi, M., Mohajeri, D. and Movafagh, A. (2017) “An Experimental Study on Apoptosis in Lymphoid Tissues of SPF Chicken after Avian Influenza Serotypes H9N2 Infection”, Asian Pacific Journal of Cancer Biology, 2(4), pp. 81-84. doi: 10.31557/apjcb.2017.2.4.81-84.