PCB, PCDD AND PCDF RESIDUES IN SEDIMENTS AND FISH OF THE RIVER NILE IN THE CAIRO REGION, EGYPT Publication Attachment: 06-196.pdf Authors: El-kady, AE, Abdel-Wahhab, MA, Galal, SM, Henkelmann, B, Belal, MH, Morsi, MK, Schramm, K-W Year: 2006