Ye, J., Chen, B., Xu, Y., Wu, D., Tan, Q., Chen, W., Li, X., Wang, C., & Chen, X. (2026). Systemic 5-fluorouracil drives competitive release of multidrug‑resistant, virulent Enterococcus faecalis lineages in the gut. LangTaoSha Preprint Server. https://doi.org/10.65215/LTSpreprints.2026.04.11.000182