Impacts of poultry by-product meal substituting fishmeal on growth efficiency, body composition, liver, and intestine morphology of European sea bass, Dicentrarchus labrax oleh Yasser Marzouk, Magdy M. Gaber, Ishtiyaq Ahmad, Imtiaz Ahmed, Mohammed F. El Basuini, Mohamed Abdullah Zaki, Abd-Elaziz M. Nour, Eman M.H. Labib, Hala Saber Khalil