1. Department of Stem Cell Sciences, Graduate School of Health Sciences, Hacettepe University, Ankara, Turkey
2. Center for Stem Cell Research and Development, Hacettepe University, Ankara, Turkey
3. Department of Histology and Embryology, Institute of Health Sciences, Sakarya University, Sakarya, Turkey
4. Department of Obstetrics and Gynecology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
5. Department of Basic Medical Sciences, Faculty of Medicine, Sakarya University, Sakarya, Turkey
6. Bone Marrow Transplantation Unit, Division of Pediatric Hematology, Faculty of Medicine, Hacettepe University, Ankara, Turkey