1. Neuroscience Department, Faculty of Medicine University of Chile Santiago 8380000 Chile
2. Faculty of Medicine, German Cinic University of Development Santiago 8380000 Chile
3. Cardiovascular Department University of Chile Clinical Hospital Santiago 8380000 Chile
4. Pharmacology Program, ICBM, Faculty of Medicine University of Chile Santiago 8380000 Chile
5. Laboratory of Neurochemistry and Neuropharmacology, Faculty of Sciences University of Valparaíso Valparaíso 8380000 Chile