Kobierzycki, Christopher Kobylinska, Katarzyna Koc-Zorawska, Ewa Koc-Zurawska, Ewa, Medical University of Bialystok Kocamaz, Erdogan, Department of Histology and Embryology, Medical Faculty, Pamukkale University, Denizli Koceir, el-Hadj Ahmed, Laboratory of Bioenergetics and Intermediary Metabolism, Department of Biology and Physiology of Organisms FSB, USTHB, BP32, El Alia, Bab-Ezzouar, 16111 Algeria, Algiers. Kochanowicz, Jan, Associated Professor Department of Neurosurgery Medical University of Bialystok, MC Sklodowskiej Bialystok, Poland Kochanowska, Iwona Kocki, Janusz Koczkodaj, Dorota, Department of Cancer Genetics with Cytogenetic Laboratory, Medical University of Lublin Koda, Mariusz Koda, Mariusz, Department of General Pathomorphology, Medical University of Białystok, Poland Koda, Mariusz Koeva, Yvetta, Department of Anatomy and Histology, Medical University, Plovdiv, Bulgaria Koeva, Yvetta Koffa, Maria, Department of Molecular Biology and Genetics, Democritus University of Thrace Kogut-Wierzbicka, Marzena, Department of Histology, Medical University of Gdansk, Gdansk, Poland Kogut-Wierzbicka, Marzena, Department of Histology Medical University of Gdansk Kohara, Yukari, Department of Veterinary Pathology, Tottori University, Tottori, Japan Köksal, Ismail Turker, Department of Urology, Medical Faculty, Akdeniz University, Antalya Koktysz, Robert Kolanowski, Tomasz Jan, Department of Reproductive Biology and Stem Cells, Institute of Human Genetics Polish Academy of Sciences, Poznan, Poland Kolarz, Bogdan Kolarz, Bogdan, Department of Clinical Immunology, Medical University of Lublin (Poland) Kolasa, Agnieszka