1 Department of Neurological and Movement Sciences, University of Verona, Strada Le Grazie 9, 37134 Verona, Italy; Council for Nutritional and Environmental Medicine, Mo i Rana, Norway; Departamento de Zoología, Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción, Casilla 160-C, Concepción, Chile. Electronic address: salvatore.chirumbolo@univr.it.
2 Department of Neurological and Movement Sciences, University of Verona, Strada Le Grazie 9, 37134 Verona, Italy; Council for Nutritional and Environmental Medicine, Mo i Rana, Norway; Departamento de Zoología, Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción, Casilla 160-C, Concepción, Chile.