Tophuria, Davit, Maia Matoshvili, and Nino Adamia. “Heavy Metals As Toxic Substances”. Caucasus Journal of Health Sciences and Public Health 1, no. 1 (June 2, 2017): 109. Accessed October 6, 2024. https://caucasushealth.ug.edu.ge/index.php/caucasushealth/article/view/108.