Obaid, I. A., and A. J. M. AL-Azawi. “Detection of Some Heavy Metals in Tigris River Fish, South of Baghdad, Iraq”. Central Asian Journal of Medical and Natural Science, Vol. 5, no. 4, Sept. 2024, pp. 809-23, https://cajmns.centralasianstudies.org/index.php/CAJMNS/article/view/2612.