1. Department of Clinical Sciences, Faculty of Veterinary MedicineFerdowsi University of Mashhad Mashhad Iran
2. Follicle Biology Laboratory, UZ BrusselVrije Universiteit Brussel Brussels Belgium
3. Stem Cell Research CenterTabriz University of Medical Sciences Tabriz Iran
4. Department of Reproductive Biology, Faculty of Advanced Medical SciencesTabriz University of Medical Sciences Tabriz Iran
5. Department of Applied Cell Sciences, Faculty of Advanced Medical SciencesTabriz University of Medical Sciences Tabriz Iran