@article{jongbloed_2008,  title={Environmental pollution control in pigs by using nutrition tools},  volume={37},  ISSN={1516-3598},  url={https://doi.org/10.1590/S1516-35982008001300026},  DOI={10.1590/S1516-35982008001300026},  number={spe},  journal={Revista Brasileira de Zootecnia},  publisher={Sociedade Brasileira de Zootecnia},  author={Jongbloed, Age W.},  year={2008},  month={Jul},  pages={215–229} }