《Effect of Surgical and Immunological Castration on Haematological Variables, Reproductive Hormones and Ejaculate Characteristics in Mongrel Dogs》. Nigerian Journal of Physiological Sciences 31, no. 1 (五月 20, 2021): 037–042. 见于 四月 5, 2026. https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1850.