The spread of blood parasitic diseases in dogs in Barnaul cityN.V. Tikhaya, N.M. Ponamarev, M.Yu. Novikova, Yu.N. Fisenko and S.L. PlotnikovaE3S Web Conf., 282 (2021) 03005DOI: https://doi.org/10.1051/e3sconf/202128203005