 @article{costa_nunes_belmonte_moro_lopes_2013,  title={Hematologic changes in propofol-anesthetized dogs with or without tramadol administration},  volume={65},  ISSN={0102-0935},  url={https://doi.org/10.1590/S0102-09352013000500007},  DOI={10.1590/S0102-09352013000500007},  number={5},  journal={Arquivo Brasileiro de Medicina Veterinária e Zootecnia},  publisher={Universidade Federal de Minas Gerais, Escola de Veterinária},  author={Costa, P.F. and Nunes, N. and Belmonte, E.A. and Moro, J.V. and Lopes, P.C.F.},  year={2013},  month={Oct},  pages={1306–1312} }