D. I. Pozdnyakov
Pyatigorsk Medical and Pharmaceutical Institute, branch of the Volgograd State Medical University of the Ministry of Health of Russia (PMPI); Pyatigorsk State Research Institute of Balneology, branch of the Federal Scientific and Clinical Center of Medical Rehabilitation and Balneology of the Federal Medical and Biological Agency of Russia (PSRIB)
Russian Federation

Dmitriy I. Pozdnyakov, Cand. Sci. (Pharm.), Associate Professor, Head of the Department of Pharmacology with a course in Clinical Pharmacology, 11, Kalinina Ave., Pyatigorsk, 357532;

Leading Research Scientist, PSRIB, Pyatigorsk, 30, Kirova Ave., Pyatigorsk, 357501

A. A. Vichor
Pyatigorsk Medical and Pharmaceutical Institute, branch of the Volgograd State Medical University of the Ministry of Health of Russia (PMPI)

Anastasiya A. Vikhor, fifth-year Student, General Medicine Faculty, 

11, Kalinina Ave., Pyatigorsk, 357532