Chidoka Chikezie, P. . (2020). Levels of Two Oxidative Stress Indicators of Human Sickle Erythrocytes Incubated in Aqueous Extracts of Anacardium occidentale, Psidium guajava and Terminalia catappa. Free Radicals and Antioxidants, 1(1), 34–41. https://doi.org/10.5530/ax.2011.1.7