Jaskuła, Emilia Jasnic, Nebojsa, Institute of Physiology and Biochemistry, Faculty of Biology, University of Belgrade, Belgrade, Republic of Serbia Jastrzebska, Iwona Jastrzebski, Tomasz Jastrzewska, M Jastrzewska, Marzena Jaszczynski, Janusz Jawień, Jacek Jawniak, Dariusz Jaworowska, Barbara Jaworowska, Jadwiga Jaworowska, Jadwiga, Department of Microbiological Diagnostics and Infectious Immunology, University Hospital of Bialystok (Poland) Jaworowski, Radosław Jaworska, Magdalena, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch Jaworska-Adamu, Jadwiga Jaworska-Adamu, Jadwiga, Department of Animal Anatomy and Histology, University of Life Sciences, Lublin, Poland Jaworska-Adamu, Jadwiga (Poland) Jaworska-Wilczynska, Maria, Department of Acquired Cardiac Defects, Institute of Cardiology, Warsaw, Poland Jałyński, Marek Jedrzejczak, Piotr Jedynak, Anna Jedynak, Monika Jelen, M Jelen, Michal, Department of Pathomorphology and Clinical Cytology, Wroclaw Medical University, Poland Jeleń, Michał