For citations:
Mazur A.D., Skvortsov V.N., Prisnyi A.A., Yurin D.V., Stepanova T.V. The effect of an infectious dose of Escherichia coli on the effectiveness of levofloxacin in experimental colibacteriosis of chickens. International Journal of Veterinary Medicine. 2025;(1):19-24. (In Russ.) https://doi.org/10.52419/issn2072-2419.2025.1.19