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Author = El-Naggar, Ahmed
Number of Articles: 3
Community Structure and Species Diversity of Ectoparasitic Helminthes and their Impact on Condition Factor of Clarias gariepinus and Oreochromis niloticus in Degraded Aquatic Ecosystems at Nile Delta, Egypt

Volume 29, Issue 2, March and April 2025, Pages 265-289

Mohamed Gadalla; Ahmed El-Naggar; Ahmed Alraesi; Hanaa El-Bahnasy

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INFESTATION LEVEL AND SPATIAL DISTRIBUTION OF PROTOANCYLODISCOIDES MANSOVRENSIS EL-NAGGAR 1987, A MONOGENEAN GILL PARASITE FROM THE LONG FIN CATFISH CHRYSICHTHYSAURATUS GEOFFROY, 1809

Volume 7, Issue 4, September and October 2003, Pages 331-357

Ahmed El-Naggar; Enayat Reda

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MODE OF ATTACHMENT OF THE MONOGENEAN PROTOANCYLODISCOIDES MANSOURENSIS EL-NAGGAR 1987 TO GILLS OF THE LONG FIN CATFISH CHRYSICHTHYS AURATUS,V/ITH REFERENCE TO HOST-PARASITE INTERFACE

Volume 7, Issue 4, September and October 2003, Pages 359-380

Enayat Reda; Ahmed El-Naggar

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Egyptian Journal of Aquatic Biology and Fisheries
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