 @article{costa_ferreira_campos_silva_andrade_conceição_2017,  title={Multiple supplements containing spineless cactus enriched with urea forcattle},  volume={39},  ISSN={1807-8672},  url={https://doi.org/10.4025/actascianimsci.v39i4.34427},  DOI={10.4025/actascianimsci.v39i4.34427},  number={4},  journal={Acta Scientiarum. Animal Sciences},  publisher={Editora da Universidade Estadual de Maringá - EDUEM},  author={Costa, Cleber Thiago Ferreira and Ferreira, Marcelo de Andrade and Campos, José Mauricio de Souza and Silva, Janaina de Lima and Andrade, Rafael de Paula Xavier de and Conceição, Maria Gabriela da},  year={2017},  month={Oct},  pages={363–369} }