1. Department of Histology and Embryology, Merkez Efendi Hospital, Manisa, Turkey
2. Department of Histology and Embryology, Faculty of Medicine, Ege University, Izmir, Turkey
3. Department of Biochemistry, Faculty of Medicine, Ege University, Izmir, Turkey
4. Department of Physiology, Faculty of Medicine, Ege University, Izmir, Turkey
5. Department of Biology, Faculty of Science, Ege University, Izmir, Turkey