1. Department of Neurobiology, International Center for Neurological Restoration, Havana 11300, Cuba
2. Department of Virology, Tropical Medicine Institute Pedro Kouri, Havana 11400, Cuba
3. Department of Allergy, Calixto Garcia General University Hospital, Havana 10400, Cuba
4. Department of Experimental Medicine, Division of Molecular Biology, Biotechnology and Histology, University of Campania, 80138 Naples, Italy
5. Ramon Gonzalez Coro Hospital, Havana 10400, Cuba
6. Department of Immunochemical, International Center for Neurological Restoration, Havana 11300, Cuba