Sunthamala, Nuchsupha, et al. “Achyranthes Aspera Linn. Crude Extracts Enhance Phagocytic Activity and Attenuate Oxidative Stress-Mediated-TNF-α MRNA Expression in Primary Human Monocyte-Derived Macrophage: doi.org 10.26538 Tjnpr V5i9.8”. Tropical Journal of Natural Product Research (TJNPR), vol. 5, no. 9, Sept. 2021, pp. 1569-77, http://mail.tjnpr.org/index.php/home/article/view/409.