 @article{sittiya_yamauchi_nimanong_thongwittaya_2020,  title={Influence of Levels of Dietary Fiber Sources on the Performance, Carcass Traits, Gastrointestinal Tract Development, Fecal Ammonia Nitrogen, and Intestinal Morphology of Broilers},  volume={22},  ISSN={1516-635X},  url={https://doi.org/10.1590/1806-9061-2019-1151},  DOI={10.1590/1806-9061-2019-1151},  number={1},  journal={Brazilian Journal of Poultry Science},  publisher={Fundação de Apoio à Ciência e Tecnologia Animal},  author={Sittiya, J and Yamauchi, K and Nimanong, W and Thongwittaya, N},  year={2020},  pages={eRBCA-2019-1151} }