Laboratorio de Farmacología, Instituto Nacional de Pediatría, Mexico City, Mexico CIIDIR, Durango, Mexico.

Research and Professional Experience: Twenty-eight years working as a researcher in Clinical Pharmacology into Hospital of Health Ministry and Teacher of Pharmacology at Faculty of Medicine, University of Mexico (UNAM).
Professional Appointments: Researcher in Medical Sciences and Titular Professor of Pharmacology
Honors: Belong to National System of Investigators