Shaimaa A A Ahmed, Rowida E Ibrahim, Gehad E Elshopakey, Tarek Khamis, Heba M Abdel-Ghany, Abdelwahab A Abdelwarith, Elsayed M Younis, Simon J Davies, Hiam Elabd, Mohamed Elhady
Two experiments were conducted in this study, using 250 Oreochromis niloticus (O. niloticus) (average weight 30.28 ± 0.27 g). The first experiment was conducted to investigate the 96-h lethal concentration 50 (LC50 ) of copper chloride (CuCl2 ) using the probit analysis, seventy fish was divided into seven different concentration of CuCl2 (0, 22, 23, 24, 25, 26, and 27 mg/L), the accurate Cu concentrations were (1.23, 5.36, 6.02, 6.98, 7.05, 7.93, 8.12 mg/L Cu). The second experiment was conducted for investigating the effect of dietary supplementation with thyme (Thymus vulgaris, T...
November 12, 2022: Fish & Shellfish Immunology