Burchardt, Bartosz Burchardt, Bartosz Burchardt, Ewa Burdan, Franciszek Burdzinska, Anna Burzńska, Beata Burzynski, Bartlomiej Burzynski, Bartlomiej (Poland) Burzyński, Tomasz Butnariu, Andreea, Ominiclinic Fertility Center, Iasi, Romania Butnaru, Maria, Deptartment of Biomedical Sciences, University of Medicine and Pharmacy “Gr.T.Popa”, Iasi, Romania Ominiclinic Fertility Center, Iasi, Romania Büyükbayram, Hüseyin Buyukkagnici, Umran, Zekai Tahir Burak Women's Health Care, Training and Research Hospital, Ankara, Turkey Buyukkagnici, Umran Buyukkurt, Selim Byczot, Zofia Bylewski, Michal Bystrowska, Beata Błaszkiewicz, Anna, Institute of Psychology, Kazimierz Wielki University, Bydgoszcz, Poland Błońska, Ewa