AGHOGHOVWIA, O. A., E. I. OHIMAIN, and S. C. IZAH. “Bioaccumulation of Heavy Metals in Different Tissues of Some Commercially Important Fish Species from Warri River, Niger Delta, Nigeria”. Biotechnological Research, Vol. 2, no. 1, Jan. 2016, pp. 25-32, doi:10.15419/br.v2i1.709.