@article{article28ade92c, title = {Report from the departament of epidemiology , school of public health , university of sao paulo, brazil and evandro chagas institute, f s e s p, belem, brazil}, author = {Iversson, Lygia Busch and Travassos da Rosa, A P A and Travassos da Rosa, J F S}, year = {1985}, journal = {Arthropodborne Virus Information Exchange} }