Marchyshyn, S. M., and I. I. Milian. ā€œ And Veronica Officinalis Lā€. Journal of Education, Health and Sport 6, no. 3 (March 15, 2016): 91ā€“96. Accessed December 5, 2023. https://apcz.umk.pl/JEHS/article/view/3427.