@article{2001,  title={Editorial},  volume={21},  ISSN={0100-736X},  url={https://doi.org/10.1590/S0100-736X2001000200001},  DOI={10.1590/S0100-736X2001000200001},  number={2},  journal={Pesquisa Veterinária Brasileira},  publisher={Colégio Brasileiro de Patologia Animal - CBPA},  year={2001},  month={Apr} }