AUTHOR=Yin Baocang , Yang Mingzhen , Wang Bowen , Zhang Yun , Li Ningli , Li Qin , Li Yingying , Xian Cory J. , Li Tiejun , Zhai Yuankun TITLE=Total flavonoids isolated from Eucommia ulmoides can alleviate bone loss and regulate intestinal microbiota in ovariectomized rats JOURNAL=Frontiers in Pharmacology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1513863 DOI=10.3389/fphar.2025.1513863 ISSN=1663-9812