S. Gaddafi, M. G. Garba, M. Abdulrashid, D. Zahradden, O. M. Daudou, and G. T. Iyeghe-Erakpotobor, “Effect of antioxidant supplements on testicular histo-morphology in adult male guinea pigs (Cavia porcellus)”, NJAP, vol. 47, no. 5, pp. 29–40, Dec. 2020.