《Effect of Surgical and Immunological Castration on Haematological Variables, Reproductive Hormones and Ejaculate Characteristics in Mongrel Dogs》 (2021) Nigerian Journal of Physiological Sciences, 31(1), 页 037–042. 载于: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1850 (见于: 5 四月 2026).