Mahmood, M. A. . “The Biochemical, Hematological and Histopathological Changes Study Induced by Tramadol and Treated by Curcumin in Local Male Rabbits”. Diyala Journal for Veterinary Sciences, vol. 1, no. 3, Sept. 2023, pp. 99-110, https://djvs.uodiyala.edu.iq/index.php/djvs/article/view/117.