Adamu, M. K., and O. A. Francis. “Concentration of Electrolyte Reserves of the Juvenile African Catfish Clarias Gariepinus (Burchell, 1822) Exposed to Sublethal Concentrations of”. Biological Sciences - PJSIR, vol. 51, no. 6, Dec. 2008, pp. 323-8, https://v2.pjsir.org/index.php/biological-sciences/article/view/706.