TY - GEN AU - Mona Osman Mohamed Osman AU - Anwar Mostafa Darwish , AU - Mohamed Khalid E.Elmossalami , TI - Chemical quality parameters of androgenetic and normal Nile tilapia (Oreochromis niloticus) / PY - 2008/// CY - Cairo : PB - Mona Osman Mohamed Osman , KW - Androgenetic nile tilapia KW - CChemical deteriorative KW - Special agreement N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Food Hygiene and Control; Issued also as CD N2 - This study aimed to investigate if there is any variation in the chemical composition and the chemical deteriorative criteria [pH ; Total Volatile Bases - Nitrogen (TVB - N) ; nucleotide degradation (K - value) and Thiobarbituric acid number (YBA) between the natural and androgentic Nile tilapia (Oreochromis niloticus L) ER -