Nasibullin, B., Gushcha, S., Dekhtyar, Y. and Volyanska, V. 2023. Study of the effect of external use of a brown algae product on the structural-functional continuum. Journal of Education, Health and Sport. 47, 1 (Aug. 2023), 75–83. DOI:https://doi.org/10.12775/JEHS.2023.47.01.007.