Lekesiz, Katarzyna, Medical University of Bialystok Leks, Tomasz, Chair and Department of Gynecological Endocrinology, Medical University of Silesia, Katowice, Poland Lemancewicz, Adam Lemancewicz, D Lemancewicz, Dorota Lemancewicz, Dorota, Department of Human Anatomy, Medical University of Bialystok, Bialystok, Poland Lenartowska, Marta Lentini, Salvatore Lenz, Solvig Leone, Angelo Leone, Angelo Leone, Angelo, Department of Biomedicine and Clinical Neuroscience- BioNec, School of Medicine, Univeristy of Palermo Italy Lepiarczyk, Magdalena Lepinay, Katarzyna Lesiak, Aleksandra Lesiak, Aleksandra, Department of Dermatology Medical University of Lodz (Poland) 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