[1]Departamento de Ciencias Químicas y Farma-céuticas, Universidad Arturo Prat, Iquique 1110939, Chile;
[2]Department of Basic Medical Science, Physiology Section, University of The West Indies, Mona Kingston JMAKN, Jamaica;
[3]Experimental Physiology Laboratory, Instituto Antofagasta, Universidad de Antofagasta, Antofagasta 02800, Chile;