 @article{ítavo_graça morais_ramos_ítavo_tomich_silva_2011,  title={Green propolis extract as additive in the diet for lambs in feedlot},  volume={40},  ISSN={1516-3598},  url={https://doi.org/10.1590/S1516-35982011000900021},  DOI={10.1590/S1516-35982011000900021},  number={9},  journal={Revista Brasileira de Zootecnia},  publisher={Sociedade Brasileira de Zootecnia},  author={Ítavo, Camila Celeste Brandão Ferreira and Graça Morais, Maria da and Ramos, Cristhian Liber and Ítavo, Luís Carlos Vinhas and Tomich, Thierry Ribeiro and Silva, Jonilson Araújo da},  year={2011},  month={Sep},  pages={1991–1996} }