Magouz, F., S. Mahmoud, E. Moustafa Moustafa Moustafa, and R. ElMorsy. “Effectiveness of Allzyme SSF and Polizyme® Multimix Feed Additives on Growth Performance, Feed Utilization and Immunological Parameters of Nile Tilapia (Oreochromis Niloticus) Fingerlings”. Journal of the Hellenic Veterinary Medical Society, vol. 73, no. 2, July 2022, doi:10.12681/jhvms.23567.