For citations:
Afridonova Z.E., Toptygina A.P., Bogolyubova A.V., Semikina E.L. Comparison of different techniques for evaluation of cellular immunity to SARS-CoV-2 virus. Medical Immunology (Russia). 2023;25(6):1431-1440. (In Russ.) https://doi.org/10.15789/1563-0625-COD-2640