Experimental substantiation of the use of a small dose of the vaccine to prevent the specific brucellosis of cattleAleksei Alekseevich Novitsky, Valentina Ivanovna Pleshakova, Nadezhda Alekseevna Lescheva and Vasilii Sergeevich VlasenkoBIO Web Conf., 27 (2020) 00136DOI: https://doi.org/10.1051/bioconf/20202700136