Angelica sinensis has inherent endothelial cell toxicity at high concentrations but can also protect the vascular endothelium from oxidative stress-induced injury at moderate concentrations. Altern Med Studies [Internet]. 2011 Aug. 4 [cited 2025 Jun. 20];1(1):e8. Available from: https://journals.pagepress.org/ams/article/view/ams.2011.e8