 @article{freitas_carvalho_brunner_birgel-junior_dellalibera_benesi_gregory_beçak_santos_2003,  title={Viral DNA sequences in peripheral blood and vertical transmission of the virus: a discussion about BPV-1},  volume={34},  ISSN={1517-8382},  url={https://doi.org/10.1590/S1517-83822003000500026},  DOI={10.1590/S1517-83822003000500026},  journal={Brazilian Journal of Microbiology},  publisher={Sociedade Brasileira de Microbiologia},  author={Freitas, Antonio Carlos de and Carvalho, Claudemir de and Brunner, Olga and Birgel-Junior, Eduardo Harry and Dellalibera, Alice Maria Melville Paiva and Benesi, Fernando José and Gregory, Lilian and Beçak, Willy and Santos, Rita de Cassia Stocco dos},  year={2003},  month={Nov},  pages={76–78} }