Usunomena, U. ., and O. O. Tinuade. “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, vol. 5, no. 2, Aug. 2016, pp. 1-7, https://nijophasr.net/index.php/nijophasr/article/view/121.