Lesiak, Aleksandra, Department of Dermatology Medical University of Lodz Lesiak, Aleksandra, Department of Dermatology, Medical University of Lodz, Poland Leskiewicz, Marek, Department of Statistics, Wroclaw University of Economics Lesko, Ewa Leśniewicz, I Leśniewicz, R, Department of Reproduction and Gynecological Endocrinology, Medical University of Białystok Lesniewicz, Tomasz, Department of General Pathomorphology, Medical University of Bialystok, Bialystok, Poland Leśniewicz, Tomasz Leśniewska, M Leśniewska, Monika, Department of Fertility and Gynecological Endocrinology, Medical University of Bialystok, Poland Leszczynska-Gorzelak, B Leszczynska-Gorzelak, Bozena, Department of Obstetrics and Perinatology, Medical University of Lublin Levacher, Christine Lewandowska, Agnieszka Lewandowska, Alicja, Department of Histology and Cytophysiology, Medical University, Bialystok Lewandowska, Magdalena Lewandowska, Magdalena (Poland) Lewandowski, Krzysztof Lewandowski, Piotr Lewczuk, Bogdan, Division of Histology and Embryology, Department of Functional Morphology, Faculty of Veterinary Medicine, University of Warmia and Mazury, Olsztyn, Poland Lewicka, Aneta Lewicki, Slawomir Lewinski, Andrzej, Department of Endocrinology and Metabolic Diseases, Polish Mother’s Memorial Hospital, Lodz, Poland Lewinski, Andrzej, Department of Endocrinology and Metabolic Diseases, Polish Mother’s Memorial Hospital — Research Institute, Lodz, Poland; Medical University of Lodz, Poland Lewitowicz, Piotr