1. Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (Lamofopa) State University of Ceara Fortaleza Ceará Brazil
2. Faculty of Veterinary Medicine, Laboratory of Ruminant Production and Nutrition (Lanuprumi) State University of Ceará Fortaleza Ceará Brazil
3. Faculty of Veterinary Medicine, Laboratory of Reproductive Biotechnology (Biotech) Federal University of Pampa Uruguaiana Rio Grande do Sul Brazil
4. Institute of Biomedical Sciences, Laboratory of Reproductive Biology Federal University of Uberlandia Uberlandia Minas Gerais Brazil
5. Department of Animal Science, Food and Nutrition Southern Illinois University Carbondale Illinois