For citations:

Gavrilova N.A., Belova L.M., Shcherbina Y.A. Study of the safety of application of the drug "Protostop" in cryptosporidiosis of calves. International Journal of Veterinary Medicine. 2021;(4):46-51. (In Russ.) https://doi.org/10.52419/issn2072-2419.2021.4.46