“Genetic Analysis of Virulent Genes of Virb1, Virb3, Virb5 and Virulence Protein of the Bacterium Brucella Abortus, Isolated in Kazakhstan”. Experimental Biology, vol. 61, no. 2, Apr. 2015, pp. 122-7, https://bb.kaznu.kz/index.php/biology/article/view/190.