 @article{alagawany_el-hindawy_el-hack_arif_el-sayed_2020,  title={Influence of low-protein diet with different levels of amino acids on laying hen performance, quality and egg composition},  volume={92},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-3765202020180230},  DOI={10.1590/0001-3765202020180230},  number={1},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={ALAGAWANY, MAHMOUD and EL-HINDAWY, MOHAMED M. and EL-HACK, MOHAMED E. ABD and ARIF, MUHAMMAD and EL-SAYED, SABRY ABD},  year={2020},  pages={e20180230} }