P, P, Dzięgiel P, Flasiński P, Flisiński P, Kitsoulis P, Klimiuk P, Kowiański P, Kromer P, Lisiński P, Oszukowski P, Surowiak, Department of Histology and Embryology, University School of Medicine, Wrocław, Poland P, Świątek P, Słoniewski P, Tsikaras P, Zieliński Pacho, R., Warszawski Uniwersytet Medyczny Pacholski, M. Pachowicz, M., Chair and Department of Nuclear Medicine, Medical University of Lublin, Poland; Chair and Department of Human Anatomy, Medical University of Lublin, Poland Pachowicz, M., Chair and Department of Nuclear Medicine, Medical University of Lublin, Poland Department of Didactics and Medical Simulation, Medical University of Lublin, Poland Paciello, O. Paciello, O., Department of Veterinary Medicine and Animal Production, Unit of Pathology, University of Naples Federico II, Napoli, Italy (Italy) Paciello, O., Department of Veterinary Medicine and Animal Productions - University of Napoli Federico II Paciello, O. Paczesny, Ł. Paczesny, Ł.