1. Laboratory of Physiology and Control of Reproduction, Faculty of Veterinary, Ceará State University (UECE), Fortaleza, Brazil.
2. Laboratory of Animal Biotechnology, National University Toribio Rodriguez de Mendoza, Chachapoyas, Peru.
3. Department of Biology, University of Saskatchewan, Saskatoon, Canada.
4. Department of Animal Science, Deer Research and Conservation Center, São Paulo State University (UNESP), Jaboticabal, Brazil.
5. Molecular Genetics Research Unit, University Center Fametro (UNIFAMETRO), Fortaleza, Brazil.