Exogenous xylanase improves growth, protein digestibility and digestive enzymes activities in Nile tilapia, Oreochromis niloticus, fed different ratios of fish meal to sunflower meal Growth and physiological responses of Nile tilapia, Oreochromis niloticus fed dietary fermented sunflower meal inoculated with Saccharomyces cerevisiae and Bacillus subtilis Effect of Silybum marianum seeds as a feed additive on growth performance, serum biochemical indices, antioxidant status, and gene expression of Nile tilapia, Oreochromis niloticus (L.) fingerlings The effect of dietary sericite on growth performance, digestive enzymes activity, gut microbiota and haematological parameters of Nile tilapia, Oreochromis niloticus (L.) fingerlings The effect of dietary sericite on growth performance, digestive enzymes activity, gut microbiota and haematological parameters of Nile tilapia, Oreochromis niloticus (L.) fingerlings Comparative effects of dietary zinc forms on performance, immunity, and oxidative stress-related gene expression in Nile tilapia, Oreochromis niloticus Nutritional mitigation of winter thermal stress in Nile tilapia by propolisextract: Associated indicators of nutritional status, physiological responses and transcriptional response of delta-9-desaturase gene Effects of dietary baker’s yeast extract on the growth, blood indices and histology of Nile tilapia (Oreochromis niloticus L.) fingerlings Beneficial effects of dietary supplementation of papain in juvenile Sterlet (Acipenser ruthenus): growth, intestinal topography, digestive enzymes, antioxidant response, immune response and challenge disease. Beneficial effects of dietary supplementation of papain in juvenile Sterlet (Acipenser ruthenus): growth, intestinal topography, digestive enzymes, antioxidant response, immune response and challenge disease.