Sawicka, Monika, Department of Orthodontics, Medical University of Gdansk, Gdansk, Poland Sawicka-Gutaj, Nadia Sawicki, Boguslaw Sawicki, Bogusław Sawicki, Marek Sawiński, Piotr Schetz, Daria Schmidt, Ch Schmitt, M Schmitt, Michael Schützner, Jan Schwartz, Robert A Scillitani, Giovanni Scocco, Paola Sebastian, Agata, Department of Rheumatology and Internal Medicine, Wroclaw Medical University, Borowska Str. 213, 50-556 Wroclaw, Poland Sebastian, M Sebastian, Maciej, Department of Minimally Invasive Surgery and Proctology, Wroclaw Medical University, Borowska Str. 213, 50-556 Wroclaw, Poland Sebesta, Ryszard Seçkin, İsmail, Istanbul University, Cerrahpasa Faculty of Medicine, Histology and Embryology Department, Fatih/Istanbul Šefčíková, Zuzana, Institute of Animal Physiology, Slovak Academy of Sciences, Košice, Slovak Republic Segretain, Dominique Seidel, Jolanta Sekulić, M Sekulic, M. Sekulić, Milka