1. Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, Petrolina, Brazil.
2. Biotechnology Nucleus of Sobral—NUBIS, Federal University of Ceara, Sobral, Brazil.
3. Laboratory of Manipulation of Oocytes and Preantral Follicles (LAMOFOPA), Faculty of Veterinary, State University of Ceará, Fortaleza, Brazil.