For citations:

Goryaev A.A., Zadnova S.P., Shubina A.V., Krasnov Ya.M., Smirnova N.I. Altered Variants of Cholera Agent Isolated in the Territory of the Russian Federation. Problems of Particularly Dangerous Infections. 2011;(1(107)):49-52. (In Russ.) https://doi.org/10.21055/0370-1069-2011-1(107)-49-52