Affiliation: | 1. Department of Neurology in Zabrze, Medical University of Silesia, , Zabrze, 41‐800 Poland;2. ENT Department in Zabrze, Medical University of Silesia, , Silesia, Poland;3. Department of Physiology in Zabrze, Medical University of Silesia, , Silesia, Poland;4. Department of Biochemistry and Cell Biology, University of Rzeszow, , Rzeszow, 35‐601 Poland;5. Department of Molecular Biophysics, University of Lodz, , Lodz, 90‐237 Poland |