Rybnikova, Irina, Pushnikova, Galina, AND Matrosova, Inga. " THE USE OF THE INDICATOR PARASITE ANISAKIS SIMPLEX IN POPULATION SURVEYS OF PACIFIC HERRING CLUPEA PALLASII (CLUPEIFORMES: CLUPEIDAE) IN SAKHALIN WATERS" Baltic Coastal Zone [Online], Volume 22(1 February 2019)