J. Mansour, A., E. Y. Awad, and S. G. Talip. “Comparative Study the Morphology of Gill Rakers and the Diameters of Red and White Muscle Fibers of Two Types of the Native Teleosts”. Al-Qadisiyah Journal of Pure Science, Vol. 22, no. 4, May 2018, pp. 24 -52, https://journalsc.qu.edu.iq/index.php/JOPS/article/view/774.