For citations:
Nasonov I.V., Zinina N.V., Bubashko O.A., Zhalezka A.F., Pishchukhina A.O., Belkovich A.A. STUDY OF THE IMMUNOLOGICAL EFFICACY OF A VACCINE AGAINST NEWCASTLE DISEASE IN POULTRY AND PIGEONS IN LABORATORY AND PRODUCTION CONDITIONS. Epizootology Immunobiology Pharmacology Sanitation. 2023;(1):35-39. (In Russ.)