For citations:
Shmeleva E.A., Popova T.N., Safronova A.V. Formation Features of the Natural and Post-Vaccination Anti-Diphtheria Antitoxic Immunity. Epidemiology and Vaccinal Prevention. 2021;20(1):100-113. (In Russ.) https://doi.org/10.31631/2073-3046-2021-20-1-100-113