Umar, S. (2023) “Activities of <i>Hydrocotyle sibthorpioides</i> Lam. Extract in Capsule on Natural Killer and CD8 Cells in Human: http://www.doi.org/10.26538/tjnpr/v7i8.29”, Tropical Journal of Natural Product Research (TJNPR), 7(8), pp. 3766–3769. Available at: https://www.tjnpr.org/index.php/home/article/view/2445 (Accessed: 17 June 2024).