1. Chair of Medical Biotechnology, Poznan University of Medical Sciences , Poznan, Poland
2. Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre , Poznan, Poland
3. Department of Medical and Experimental Oncology, Heliodor Swiecicki University Hospital, Poznan University of Medical Sciences , Poznan, Poland
4. Department of Chemotherapy, Greater Poland Cancer Centre , Poznan, Poland