For citations:

Bukina L.A., Mashkina D.M., Gaponova V.N. The role of different age and sex groups of Callorchinus ursinus in the life cycle of Uncinaria lucasi. International Journal of Veterinary Medicine. 2021;(4):51-55. (In Russ.) https://doi.org/10.52419/issn2072-2419.2021.4.51