Determination of optimal degree days of fasting before slaughter in rainbow trout (Oncorhynchus mykiss) - Bermejo-Poza, Ruben; De la Fuente, Jesus; Perez, Concepcion; Gonzalez de Chavarri, Elisabet; Teresa Diaz, Maria; Torrent, Fernando; Villarroel, Morris; (Aquaculture, 2017)