 @article{seifi_sayrafi_khoshbakht_gilani_goudarzi_2020,  title={Evaluation of yeast culture and direct-fed microbial on gut histology and serum components of broilers challenged with suboptimal diets under heat stress},  volume={42},  ISSN={1807-8672},  url={https://doi.org/10.4025/actascianimsci.v42i1.46828},  DOI={10.4025/actascianimsci.v42i1.46828},  journal={Acta Scientiarum. Animal Sciences},  publisher={Editora da Universidade Estadual de Maringá - EDUEM},  author={Seifi, Saeed and Sayrafi, Reza and Khoshbakht, Rahem and Gilani, Ali and Goudarzi, Bahman},  year={2020},  pages={e46828} }