Halenova, T., Rachkovska , A., Krenytska , D., Kostiuk, O., Karbovskyy, V., Vovk, T., Raksha, N., Savchuk, O. and Ostapchenko, L. 2024. Abnormal proteolytic activity profile in plasma of blood donors according to anti-SARS-CoV-2 IgG titer. Journal of Biological Research - Bollettino della Società Italiana di Biologia Sperimentale. 97, 2 (Nov. 2024). DOI:https://doi.org/10.4081/jbr.2024.12567.