Asqarov Ibrohim Rahmonovich, Xojiqulov Azizbek Sobirovich, and Kenjayeva Dilfuza Akbarali qizi. “Determination Of Heavy Metals In The Liver”. Eurasian Research Bulletin, vol. 20, May 2023, pp. 51-58, https://geniusjournals.org/index.php/erb/article/view/4382.