A.L.A. Barrion-Dupo, C.G.B. Banaay, I.A.F. Lambio, F.S. Maranan, M.A.F. Rabena, R.J.D. Flores, R.C. Deyto, A.C. Manila-Fajardo and I.L. Lit
Asian Journal of Biological Sciences 6 ( 2 ): 131 - 137 , 2013