Karapetyan, Marietta A., Nonna Yu. Adamyan, and Siranush R. Aghajanyan. “CORRECTIVE EFFECT OF BREATHING EXERCISES ON THE HEALTH OF ECOLOGICALLY UNFAVORABLE REGIONAL SCHOOLS CHILDREN”. Proceedings of the YSU B: Chemical and Biological Sciences 57, no. 1 (260) (March 27, 2023): 63–67. Accessed November 21, 2024. https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol57_no1_2023_pp063-067.