Seasonal variations in the prevalence and infestation intensity of Gyrodactylus salaris Malmberg, 1957(Monogenea, Gyrodactylidae)on Atlantic salmon parr, Salmo salar L., in the River Batnfjordselva, Norway - Mo, T. A.
Keywords: ENFERMEDADES INFECCIOSAS; ICTIOLOGIA; PECES; SALMO (GENERO); SALMÓN