This research was supported by the Fundacao para a Ciencia e Tecnologia (Portugal), the GEMI Fund Linde Healthcare (USA), the European Commission 6th Framework Programme and Marie Curie Programme, and also the University of Missouri at Kansas City, (USA) the Conselho Nacional de Desenvolvimento Cientifico e Tecnologico and FAPERJ (Brazil).
This research was supported by the Fundacao para a Ciencia e Tecnologia (Portugal), the GEMI Fund Linde Healthcare (USA), the European Commission 6th Framework Programme and Marie Curie Programme, and also the University of Missouri at Kansas City, (USA) the Conselho Nacional de Desenvolvimento Cientifico e Tecnologico and FAPERJ (Brazil).
