1. HASSAAN M S M, MOUSTAFA M M A, EL GARHY H A S, REFAAT M H. THE INFLUENCE OF SYNBIOTIC ON GROWTH AND EXPRESSION OF GH, GHR1 AND IGF-I GENES IN Oreochromis niloticus L FINGERLINGS. J Fish Aquaculture [Internet].Bioinfo Publications : 6(1): 176-182.