Development of associated vaccine against Piv-3, Ibr, Bvd and chlamidiosis of cattleVitaliy V. Evstifeev, Ilgizar R. Akbashev, Sergey I. Yakovlev, Maxim I. Klyatskiy and Ilsur G. GalimzyanovBIO Web Conf., 17 (2020) 00149DOI: https://doi.org/10.1051/bioconf/20201700149