Kadivar, A., Hassanpour, H., Mirshokraei, P., Salehinejad, F., Afzali, A., & Nazari, H. "Effect of heat stress on nitric oxide production and gene expression of two nitric oxide synthase enzymes in the ovine sertoli cells" .e10236 , Iranian Journal of Veterinary Clinical Sciences, 10, 1, 2016, e10236.