For citations:
Abramtseva M.V., Nemanova E.O., Alekhina N.S., Nemirovskaya T.I. Typhoid vaccines. Historical aspects of typhoid vaccine development, and currently available products. BIOpreparations. Prevention, Diagnosis, Treatment. 2021;21(2):85-96. (In Russ.) https://doi.org/10.30895/2221-996X-2021-21-2-85-96