For citations:

Prisniy Yu.A., Kononova M.I. Species composition of helminths in lake frogs Pelophylax ridibundus (Pallas, 1771) in rivers of the Belgorod Region. Russian Journal of Parasitology. 2022;16(2):137-146. (In Russ.) https://doi.org/10.31016/1998-8435-2022-16-2-137-146