Hamzehnezhad, M., H. Erik-Aghaji, A. Zakeri, and S. Hejazi. “The Effect of Ginger on Testis of Broiler Breeders”. Austral Journal of Veterinary Sciences, vol. 51, no. 2, May 2019, pp. 67-71, doi:10.4067/S0719-81322019000200067.