1. Department of Obstetrics and Gynecology, School of Health Sciences, Faculty of Medicine, University of Thessaly, Larissa, Greece
2. Department of Pathology, School of Health Sciences, Faculty of Medicine, University of Thessaly, Larissa, Greece
3. 1st Department of Obstetrics and Gynecology, Unit for Human Reproduction, School of Health Sciences, Faculty of Medicine, Aristotelian University of Thessaloniki, Thessaloniki, Greece
4. Laboratory of Animal Reproduction, Department of Animal Science, University of Thessaly, Larissa, Greece