Філіппов, М., Ільїн, В. and Портниченко, В. 2025. Functional factors providing conditions for mass transfer of respiratory gases during muscular activity in the mountains. Cherkasy University Bulletin: Biological Sciences Series. 1 (Jun. 2025), 102–112. DOI:https://doi.org/10.31651/2076-5835-2018-1-2025-1-102-112.