1. Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocyte and Preantral Follicles (LAMOFOPA) State University of Ceará Fortaleza Brazil
2. Federal Rural University of the Amazon Paragominas Brazil
3. Federal University of Jataí Jataí Brazil
4. Conception Biosciences Inc Berkeley California USA
5. Federal University of Tocantins Palmas Brazil
6. Laboratory Reproductive Biology Institute of Biomedicine, Federal University of Uberlandia Uberlandia Brazil