Vijayavel, K, S E Balasubramanian, and M P Balasubramanian. 2011. “Effect of Urea and Ammonium Chloride OnAspartate and Alanine Transaminases OfOreochromis Mossambicus (Peters)”. Indian Journal of Fisheries 53 (1): 19-23. https://epubs.icar.org.in/index.php/IJF/article/view/6891.