Embryonic stem cell-derived small extracellular vesicles alleviate lead-induced cochlear spiral ganglion neurons injury by activating PI3 K/AKT signaling pathway. - Wang, Lu; Bai, Yijiang; Sun, Yuanyuan; Li, Li; He, Ye; Li, GuoWei; Liu, Di; Huang, Zhijun; Song, Jian; Wu, Hong; Li, Hui; Wu, Xuewen (Science Progress, 2025)