00734nab a2200193 a 4500 AR-ReUNN 20260702003125.0 260630s ag |||||||||||||||||spa Mo, T. a. 149155 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 11 páginas National Veterinary Institute, POB 8156 Dep. N-0033 Oslo 1, Norway Seasonal Variations 148044 Abundance 147058 Journal of Fish Biology (1992) 234683 ART (INICN)51496 235490 235490 235490 AR-ReUNN spa AR-ReUNN aacr2