Usunomena, Usunobun, and Okugbo Osarhieme Tinuade. 2016. “Anti -Anemic, Anti-Necrotic and Anti-Fibrotic Effect of Vernonia Amygdalina Post-Treatment in Dimethylnitrosamine (DMN)-Administered Rats”. Nigerian Journal of Pharmaceutical and Applied Science Research 5 (2):1-7. https://nijophasr.net/index.php/nijophasr/article/view/121.