1. Graduate Program in Pharmacology, Federal University of Santa Maria, Santa Maria 97105-900, Brazil
2. Department of Neuropsychiatry, Federal University of Santa Maria, Santa Maria 97105-900, Brazil
3. Department of Sports Methods and Techniques, Federal University of Santa Maria, Santa Maria 97105-900, Brazil
4. Panorama Research Institute, 1230 Bordeaux Dr., Sunnyvale, California 94089, United States