Affiliation: | 1. Department of Pharmaceutical Analysis and Bioanalysis;2. Department of Clinical Laboratory Diagnostics,;3. 2nd Clinical Department of General and Gastroenterological Surgery, Medical University of Bialystok, Bialystok, Poland;4. Department of Laboratory Diagnostics, Independent Public Health Care Unit of the Provincial Hospital Jędrzej Śniadecki in Bialystok, Bialystok, Poland;5. Department of General Pathomorphology, Medical University of Bialystok, Bialystok, Poland |