Detection of human herpesvirus 8 DNA and antibodies to latent nuclear and lytic-phase antigens in serial samples from aids patients with Kaposi's sarcoma - Pierrotti, Lígia Camera; Sumita, Laura Masami; Freire, Wilton Santos; Caiaffa Filho, Hélio Hehl; Souza, Vanda Akico Ueda Fick de (Journal of Clinical Virology, 2000)