Total flavonoids isolated from Eucommia ulmoides can alleviate bone loss and regulate intestinal microbiota in ovariectomized rats - Yin, Baocang; Yang, Mingzhen; Wang, Bowen; Zhang, Yun; Li, Ningli; Li, Qin; Li, Yingying; Xian, Cory J.; Li, Tiejun; Zhai, Yuankun (Frontiers in Pharmacology, 2025)