Detection of HIV and HCV RNA in semen from brazilian coinfected men using multiplex PCR berore and after semen washing - Canto, Cynthia Liliane Motta do; Segurado, Aluísio Augusto Cotrim; Cedenho, Agnaldo; Srougi, Miguel; Spaine, Deborah; Fernandes, Silvana; Carretiero, Nadily; Bernal, Maria Carolina; Levi, José Eduardo; Pannuti, Cláudio (Revista do Instituto de Medicina Tropical de São Paulo, 2006)