1. Department of Dermatology and Venereology, Medical University of Bialystok, Zurawia 14 St., 15-540 Bialystok, Poland
2. Department of Pharmacodynamics, Medical University of Bialystok, Mickiewicza 2C St., 15-089 Bialystok, Poland
3. Department of General Pathomorphology, Medical University of Bialystok, 13 Waszyngtona St., 15-269 Bialystok, Poland