@article{santos_moreira_martins_2006,  title={Lysine and metabolyzable energy requirements of lactating sows for subsequent reproductive performance},  volume={49},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132006000500006},  DOI={10.1590/S1516-89132006000500006},  number={4},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Santos, José Maurício Gonçalves dos and Moreira, Ivan and Martins, Elias Nunes},  year={2006},  month={Jul},  pages={575–581} }