@article{viola_kessler_ribeiro_silva_krás_2009,  title={The influence of crude protein level in the basal diet on the determination of lysine requirements for broiler performance and part yields},  volume={11},  ISSN={1516-635X},  url={https://doi.org/10.1590/S1516-635X2009000300003},  DOI={10.1590/S1516-635X2009000300003},  number={3},  journal={Brazilian Journal of Poultry Science},  publisher={Fundação de Apoio à Ciência e Tecnologia Animal},  author={Viola, TH and Kessler, A de M and Ribeiro, AML and Silva, ICM da and Krás, R},  year={2009},  month={Jul},  pages={155–160} }