Prevalence of antibodies to human herpesvirus-8 in populations with and without risk for infection in São Paulo State - Souza, V. A. U. F.; Sumita, L. M.; Freire, W.; Sato, H. K.; Grandi, J. L.; Pierrotti, L. C.; Nascimento, M. C.; Pannuti, Cláudio Sérgio (Brazilian Journal of Medical and Biological Research,, 2004)