Analysis of the Situation on Brucellosis around the World and in the Russian Federation oleh D. G. Ponomarenko, A. D. Matvienko, A. A. Khachaturova, I. V. Zharinova, O. N. Skudareva, D. V. Trankvilevsky, O. V. Logvinenko, E. L. Rakitina, M. V. Kostyuchenko, Yu. V. Kondrat’eva, O. V. Maletskaya, A. N. Kulichenko