For citations:

Kryukova V.V., Nekrasova E.A., Charegorodtsev E.A. Testing of the ingredients for the development of a phytobiotic for laying hens. International Journal of Veterinary Medicine. 2021;(1):95-98. (In Russ.) https://doi.org/10.17238/issn2072-2419.2021.1.95