1. Laboratorio de Fisiología Comparada, Departamento de Ciencias Biológicas y Fisiológicas, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia. Lima, Perú.
2. Department of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy.
3. Department of Cardiovascular, Neural and Metabolic Sciences, IRCCS Istituto Auxologico Italiano, Milano, Italy.
4. Division of Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, Tennessee.