1. Students’ Scientific Club “Biochemistry of Civilization Diseases” at the Department of Hygiene, Epidemiology and Ergonomics, Medical University of Bialystok, Białystok, Poland
2. Department of Hygiene, Epidemiology and Ergonomics, Medical University of Bialystok, Białystok, Poland
3. 1st Department of General Surgery and Endocrinology, Medical University of Bialystok, Białystok, Poland
4. Independent Laboratory of Experimental Dentistry, Medical University of Bialystok, Białystok, Poland