Saliu, Jamiyu A, Ayodeji A Olabiyi, Stephen A Adefegha, Sunday Oyeleye, and Oluwaseun O Olorunisola. 2016. “Comparative Evaluation of Antioxidative Properties and Effects of Aqueous Extracts of Cola Nitida and Vitex Doniana on Fe2+ - Generated Oxidative Stress in Rat Testes in Vitro”. The International Journal of Biotechnology 5 (2):15-25. https://doi.org/10.18488/journal.57/2016.5.2/57.2.15.25.