@article{wu_zhao_zhao_ruan_wu_xu_2026,  title={Study on the effect of <i>Portulaca oleracea</i> L. extract on chronic ulcerative colitis in rats induced by allogeneic antigen and acetic acid},  volume={41},  ISSN={0102-8650},  url={https://doi.org/10.1590/acb412126},  DOI={10.1590/acb412126},  journal={Acta Cirúrgica Brasileira},  publisher={Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia},  author={Wu, Yan and Zhao, Fang and Zhao, Juan and Ruan, Rong-Yao and Wu, Fei-Yan and Xu, Yusheng},  year={2026},  pages={e412126} }