Patrycja Jędrzejewska-Rzezak, Monika Czekalska, Natalia Kulicka, Kinga Knutelska, Aleksandra Winsyk, Paulina Gajniak, Maciej Karwat, Tytus Tyralik, Klaudia Bilińska and Joanna Węgrzecka (2025) “DIPHTHERIA AS A SYSTEMIC DISEASE: ANALYSIS OF COMPLICATIONS ASSOCIATED WITH DIPHTHERIA TOXIN”, International Journal of Innovative Technologies in Social Science, 2(3(47). doi: 10.31435/ijitss.3(47).2025.3591.