For citations:

Krepostnova I.M., Livanova L.F., Bugorkova S.A., Smirnova N.I. Investigation of Protective Properties of the Constructed Recombinant Biplasmid Strain of Vibrio cholerae O139 Serogroup Producing Cholera Toxin B Subunit and Escherichia coli Colonization Factor CFA/1. Problems of Particularly Dangerous Infections. 2008;(3(97)):35-38. (In Russ.) https://doi.org/10.21055/0370-1069-2008-3(97)-35-38