G.A. Ebong, H.S. Etuk and J.P. Essien
Journal of Applied Sciences 7 ( 20 ): 3045 - 3050 , 2007
N.U. Benson, M.U. Etesin, J.P. Essien, I.U. Umoren and M.A. Umoh
Journal of Fisheries and Aquatic Science 1 ( 3 ): 277 - 283 , 2006
B.N. Ita, G.A. Ebong, J.P. Essien and S.I. Eduok
Pakistan Journal of Nutrition 7 ( 1 ): 93 - 97 , 2008
J.P. Essien, S.P. Antai and N.U. Benson
Research Journal of Microbiology 5 ( 6 ): 542 - 552 , 2010