For citations:

Zadnova S.P., Shashkova A.V., Krasnov Ya.M., Smirnova N.I. Phenotypic and Genetic Analysis of Altered Variants of Vibrio cholerae Biovar El Tor. Problems of Particularly Dangerous Infections. 2012;(1(111)):57-61. (In Russ.) https://doi.org/10.21055/0370-1069-2012-1(111)-57-61