1. Department of Histology and Embryology, Faculty of Medicine, Kırşehir Ahi Evran University, Kırşehir, Turkey
2. Department of Histology and Embryology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
3. Department of Histology and Embryology, Faculty of Medicine, Bezmialem Vakif University, Istanbul, Turkey
4. Erfe Group Company, Istanbul, Turkey
5. Genome and Stem Cell Center (GENKOK), Erciyes University, Kayseri, Turkey