Open Access Research Paper Views (874) Bioaccumulation of heavy metals in tilapia fish organs Hala Elshahat Ghannam, Engy Salah Eldeen El Haddad, Abdelrahman Said Talab J. Biodiv. & Environ. Sci. 7(2), 88-99, August 2015. Keywords: Fish organs, heavy metals, River Nile Rayahs Details