@article{orsi_doretto jr_camillo_reischak_ribeiro_ramazzoti_mendonça_spilki_buzinaro_ferreira_et al._2010, title={A survey for maintenance of virulent newcastle disease virus-free area in poultry production in Brazil}, volume={41}, ISSN={1517-8382}, url={https://doi.org/10.1590/S1517-83822010000200017}, DOI={10.1590/S1517-83822010000200017}, number={2}, journal={Brazilian Journal of Microbiology}, publisher={Sociedade Brasileira de Microbiologia}, author={Orsi, M.A and Doretto Jr, L and Camillo, S.C.A and Reischak, D and Ribeiro, S.A.M and Ramazzoti, A and Mendonça, A.O and Spilki, F.R and Buzinaro, M.G and Ferreira, H.L and Arns, C.W}, year={2010}, month={Apr}, pages={368–375} }