Lyadova, Tetyana, and Alisa Popova. “Status of Post-Vaccination Immunity to Diphtheria and Tetanus in Adults With EBV Infection”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine", no. 47 (November 28, 2023): 57-63. Accessed May 15, 2024. https://periodicals.karazin.ua/medicine/article/view/22712.