Effect of fishmeal replacement by poultry by‐product meal on growth performance, proximate composition, digestive enzyme activity, haematological parameters and gene expression of gilthead seabream (Sparus aurata). - Karapanagiotidis, Ioannis T.; Psofakis, Pier; Mente, Elena; Malandrakis, Emmanouil; Golomazou, Eleni (Aquaculture Nutrition, 2019)