Bassat, S.F., and Z.N. Al-Azawi. 2017. “The Chronic Effects of Sodium Chloride on the Some Reproductive Parameters of the Crustaceans Daphnia Pulex (Crustacea: Claclocera)”. Ibn AL-Haitham Journal For Pure and Applied Sciences 23 (2). https://jih.uobaghdad.edu.iq/index.php/j/article/view/1032.