For citations:

Belousova Yu.V., Lozovsky V.L. Seasonal dynamics of population and age composition of the trematode Gynaecotyla adunca larvae (Linton, 1905) Yamaguti, 1939 in the Black Sea. Russian Journal of Parasitology. 2021;15(3):48-53. (In Russ.) https://doi.org/10.31016/1998-8435-2021-15-3-48-53