For citations:

Komarovskaya E.I., Proskurina O.V. Application of 3Rs principles to assess the quality of DPT vaccine: Advantages and disadvantages. Biological Products. Prevention, Diagnosis, Treatment. 2025;25(2):156-169. (In Russ.) https://doi.org/10.30895/2221-996X-2025-25-2-156-169