Erythrovirus B19 infection in acquired immunodeficiency syndrome: screening by histopathology, immunohistochemistry, and in situ hybridization oleh Sérgio Setúbal, Solange Artimos de Oliveira, Andréia Rodrigues Cordovil Pires, Eliene Carvalho da Fonseca, Luiz Antônio Bastos Camacho, Ana Cristina Freire Seródio, Jussara Pereira do Nascimento