1. Faculty of Chemistry, Bioanalysis Laboratory, University of Bialystok, Ciolkowskiego 1K, 15-245 Bialystok, Poland
2. Faculty of Chemical Technology, Poznan University of Technology, Pl. Sklodowskiej-Curie 5, 60-965 Poznan, Poland
3. Department of Clinical Oncology, Comprehensive Cancer Center, Ogrodowa 12, 15-027 Bialystok, Poland