Karim, N. ., Khan, A. . and Nazar, A. . (2016) “Heavy Metal - Arsenic”, Journal of Bahria University Medical and Dental College, 6(3), pp. 136–141. Available at: https://ojs.bahria.edu.pk/jbumdc/index.php/ojs/article/view/184 (Accessed: 5 November 2025).