“Determining the Trace Concentration of Some Heavy Metal Elements in Dusky Spinefoot, Siganus Luridus, In  the Marine Waters of Tartous”. Latakia University Journal -Biological Sciences Series, vol. 44, no. 4, Sept. 2022, pp. 117-36, https://journal.latakia-univ.edu.sy/index.php/bioscnc/article/view/12216.