@article{oliveira_rodrigues_marques_gravena_guandolini_moraes_2008,  title={Performance and morphology of intestinal mucosa of broilers fed mannan-oligosaccharides and enzymes},  volume={60},  ISSN={0102-0935},  url={https://doi.org/10.1590/S0102-09352008000200025},  DOI={10.1590/S0102-09352008000200025},  number={2},  journal={Arquivo Brasileiro de Medicina Veterinária e Zootecnia},  publisher={Universidade Federal de Minas Gerais, Escola de Veterinária},  author={Oliveira, M.C. and Rodrigues, E.A. and Marques, R.H. and Gravena, R.A. and Guandolini, G.C. and Moraes, V.M.B.},  year={2008},  month={Apr},  pages={442–448} }