Asaolu, S. S., and M. F. Asaou. “IODINE DISTRIBUTION IN SOME NIGERIAN FISHES: Short Communication”. Biological Sciences - PJSIR, vol. 45, no. 2, Apr. 2002, pp. 95-96, https://v2.pjsir.org/index.php/biological-sciences/article/view/1761.