Popovych, Igor L., Walery A. Zukow, Vitalii M. Fil, Halyna Y. Kovalchuk, Iryna V. Bryndzia, Olena R. Voloshyn, Iryna Y. Kopko, Oksana M. Lupak, and Taras B. Skrobach. “The Interaction of Synbiotic of the Environment and the Endoecosystem As One of the Mechanisms of Action of Balneotherapy”. European Journal of Clinical and Experimental Medicine 21, no. 2 (June 30, 2023): 315–323. Accessed December 28, 2025. https://journals.ur.edu.pl/ejcem/article/view/12027.