Hammed, A. et al. 2010. Tissue and Blood Amino Acids Composition of an Ecotype Cichlid ‘Wesafu’, Tilapia zillii and Oreochromis niloticus Using Paper Chromatography. Pakistan Journal of Nutrition. 9, 7 (Jun. 2010), 724–727. DOI:https://doi.org/10.3923/pjn.2010.724.727.