1. Department of Histology and Embryology, Centre for Biostructure Research, Medical University of Warsaw, Warsaw, Poland
2. Department of Immunopathology of Infectious and Parasitic Diseases, Medical University of Warsaw, Warsaw, Poland
3. Department of Transplantology, Nephrology and Internal Medicine, Medical University of Warsaw, Transplantation Institute, Warsaw, Poland
4. Department of General Surgery and Transplantology, Medical University of Warsaw, Transplantation Institute, Warsaw, Poland
5. Department of Pathology, Centre for Biostructure Research, Medical University of Warsaw, Warsaw, Poland