For citations:
Zinyakov N.G., Andriyasov A.V., Ovchinnikova Ye.V., Kozlov A.A., Zhestkov P.D., Andreychuk D.B., Chvala I.A. Analysis of marker substitutions in A/chicken/Astrakhan/2171-1/2020 H5N8 isolate of avian influenza virus recovered in the Astrakhan Oblast. Veterinary Science Today. 2021;(2):132-137. https://doi.org/10.29326/2304-196X-2021-2-37-132-137