For citations:

Volkov M.S., Varkentin A.V., Irza V.N. SPREAD OF LOW PATHOGENIC AVIAN INFLUENZA А/Н9N2 IN THE WORLD AND RUSSIAN FEDERATION. CHALLENGES OF DISEASE ERADICATION. Veterinary Science Today. 2019;(3):51-56. https://doi.org/10.29326/2304-196X-2019-3-30-51-56