TY JOUR TI Improvement of the immunodiagnostics system of acute respiratory viral infections in cattle using the preparation of plant-tissue origin KW cattle KW respiratory diseases KW milk productivity JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Privalova, D.A. AU Petrova, O.G. PY 2025 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"