 @article{morales-suárez_elliott_váquiro-herrera_2022,  title={Multivariate analysis of sources of polyunsaturated fatty acids, selenium, and chromium on the productive performance of second-cycle laying hens},  volume={51},  ISSN={1516-3598},  url={https://doi.org/10.37496/rbz5120210204},  DOI={10.37496/rbz5120210204},  journal={Revista Brasileira de Zootecnia},  publisher={Sociedade Brasileira de Zootecnia},  author={Morales-Suárez, Walter and Elliott, Steven and Váquiro-Herrera, Henry Alexander},  year={2022},  pages={e20210204} }