Open Access Research Paper Views (408) Download (11) Effects of ecological changes on the Iron levels and hazard quotient (HQ) on muscle of pelagic, demersal and neritic fish from Khuzestan, south west of Iran AskarySary, A, Karimi Sari, V J. Bio. Env. Sci.5( 5), 23-28, November 2014. Key: Demersal and neritic fishHazard quotientIronPelagic Details