1. Nucleus of Biotechnology Applied to Ovarian Follicle Development, Department of Veterinary Medicine Federal University of São Francisco Valley – UNIVASF Petrolina Brazil
2. Laboratory of Veterinary Pharmacology, Department of Veterinary Medicine Federal University of São Francisco Valley – UNIVASF Petrolina Brazil
3. Follicle Biology Laboratory, Center for Reproductive Medicine Free University Brussels ‐ VUB Brussels Belgium