@article{rondon_valadão_parada_2015,  title={Subarachnoid injection of ifenprodil and ketamine association improves the anti-hyperalgesic action of ketamine in dogs},  volume={67},  ISSN={0102-0935},  url={https://doi.org/10.1590/1678-4162-8057},  DOI={10.1590/1678-4162-8057},  number={6},  journal={Arquivo Brasileiro de Medicina Veterinária e Zootecnia},  publisher={Universidade Federal de Minas Gerais, Escola de Veterinária},  author={Rondon, E.S. and Valadão, C.A.A. and Parada, C.A.},  year={2015},  month={Nov},  pages={1539–1546} }