M. HEENAKUMARI. “TOXICITY OF HEAVY METALS AND ITS EFFECT ON HUMAN HEALTH: AN OVERVIEW”. Vidhyayana - An International Multidisciplinary Peer-Reviewed E-Journal - ISSN 2454-8596, vol. 7, no. 3, Dec. 2021, https://j.vidhyayanaejournal.org/index.php/journal/article/view/2094.