National Autonomous University of Mexico (UNAM), National Autonomous University of Mexico (UNAM), National Autonomous University of Mexico (UNAM), National Autonomous University of Mexico (UNAM), Universidad Autónoma Metropolitana - Xochimilco, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Universidad Autónoma Metropolitana - Xochimilco, National Polytechnic Institute of Mexico and National Autonomous University of Mexico (UNAM) - Department of Physiology

National Autonomous University of Mexico (UNAM) - Department of Physiology, National Autonomous University of Mexico (UNAM) - Department of Physiology, National Autonomous University of Mexico (UNAM) - Department of Physiology, National Autonomous University of Mexico (UNAM) - Department of Physiology, National Autonomous University of Mexico (UNAM), National Autonomous University of Mexico (UNAM), National Autonomous University of Mexico (UNAM), Centro Medico Nacional 20 de Noviembre, National Autonomous University of Mexico (UNAM) - Department of Physiology, National Autonomous University of Mexico (UNAM) - Department of Physiology and National Autonomous University of Mexico (UNAM) - Department of Physiology