1. The scientific-research sanitary-hygienic laboratory of the Institute of Public Health and Professional Health, Medical University of Karaganda, Karaganda, Kazakhstan
2. Department of Physiology, NC JSC Karagandy University named after E. A. Buketov, Karaganda, Kazakhstan
3. Neurology, neurosurgery, psychiatry and rehabilitology department, NC JSC Karaganda Medical University, Karaganda, Kazakhstan
4. Department of Theory and Methodology of Physical Culture, NC JSC Karagandy University named after E. A. Buketov, Karaganda, Kazakhstan
5. Department of Zoology, NC JSC Karagandy University named after E. A. Buketov, Karaganda, Kazakhstan
6. Department of Surgery diseases, NC JSC Karaganda Medical University, Karaganda, Kazakhstan