Czarniecka, Agnieszka, Department of Oncological Surgery, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Gliwice, Poland Czarnocka, B Czarnocki, Krzysztof J Czarnomysy, Robert Czarnywojtek, Agata Czartoryska, Barbara Czeczuga-Semeniuk, Ewa, Department of Reproduction and Gynecological Endocrinology, Medical University of Białystok, Białystok, Poland Czeczuga-Semeniuk, Ewa, Department of Gynaecological Endocrinology, Medical University, Białystok, Poland Czekaj, Piotr, Department of Histology, Medical University of Silesia, Katowice, Poland Czekaj, Piotr Czekaj, Tomasz M Czerny, B Czerwinska, Areta M., Department of Cytology, Institute of Zoology, Faculty of Biology, University of Warsaw, Warsaw Czerwinska, J Czerwińska, Magdalena, Department of Dermatology, Jagiellonian University Medical College, Krakow Czuba, Zenon P Czygier, Małgorzata Czykier, Elżbieta, Department of Histology and Embryology, Medical University of Białystok, Białystok Czykier, Elzbieta, Department of Histology and Embryology, Medical University of Białystok, Poland Czykier, Elzbieta Czyz, Anna Czyżewska, Jolanta Czyzewska, Jolanta, Department of Clinical Laboratory Diagnostics, Medical University of Bialystok, Bialystok, Poland Czyzewska, Jolanta, Department of Clinical Laboratory Diagnostics, Medical University of Białystok, Białystok, Poland Czyzewska, Jolanta, Department of Clinical Laboratory Diagnostics, Medical University, Białystok, Poland