@article{barrios_marín_resende_rios_resende_horta_costa_martins_2009,  title={Occurrence of chicken anemia virus in backyard chickens of the metropolitan region of Belo Horizonte, Minas Gerais},  volume={11},  ISSN={1516-635X},  url={https://doi.org/10.1590/S1516-635X2009000200010},  DOI={10.1590/S1516-635X2009000200010},  number={2},  journal={Brazilian Journal of Poultry Science},  publisher={Fundação de Apoio à Ciência e Tecnologia Animal},  author={Barrios, PR and Marín, SY and Resende, M and Rios, RL and Resende, JS and Horta, RS and Costa, MP and Martins, NRS},  year={2009},  month={Apr},  pages={135–138} }