Denefil, O., Chorniy, S., Romanovych, V., Levkiv, M., Chornij, N., Tverdokhlib, N. and Gryniuka, I. 2023. Morphological changes of the hepatobiliary system and salivary glands under the influence of stress. Journal of Education, Health and Sport. 48, 1 (Dec. 2023), 186–196. DOI:https://doi.org/10.12775/JEHS.2023.48.01.013.