Khatun, P., Z. Haque, and S. Kumar Das. “Microscopic Features of Gonadally Inactive Testis of Khaki Campbell Duck (Anas Platyrhynchos Domesticus) in Bangladesh”. Turkish Journal of Agriculture - Food Science and Technology, vol. 9, no. 1, Jan. 2021, pp. 146-9, doi:10.24925/turjaf.v9i1.146-149.3770.