1. Department of Histology & Embryology, Ege University Faculty of Medicine, Izmir, Turkey
2. Departmen of Pathology, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
3. Department of Endocrinology & Metabolism, GATA Haydarpasa Teaching Hospital, Istanbul,Turkey
4. Department of Endocrinology, Sifa University Faculty of Medicine, Izmir, Turkey
5. Department of Histology & Embryology, Bilim University Faculty of Medicine, Istanbul, Turkey
6. Department of Histology & Embryology, Celal Bayar University Faculty of Medicine, Manisa, Turkey
7. Department of Physiology, Bilim University Faculty of Medicine, Istanbul, Turkey