1.
Hrynzovskyi A. DEVELOPMENT OF THE CONTROL SYSTEM REGARDING THE SPREAD OF INFECTIOUS DISEASES IN THE RUSSIAN EMPIRE BE-FORE THE TWENTIETH CENTURY. USMYJ [Internet]. 2020Jan.11 [cited 2026Mar.21];119(4):7-12. Available from: https://mmj.nmuofficial.com/index.php/journal/article/view/135