The sustained-release agent of total flavonoids of Rhizoma drynariae prepared by nano-mesoporous silica can still promote osteogenesis and angiogenesis in vitro. - Huang, XiuHong; Li, ChiHung; Lau, YiuMan; Lin, ZiLing; OuYang, ChongZhi; Zheng, LiQin (Scientific Reports, 2025)