The comprehensive study on the therapeutic effects of baicalein for the treatment of COVID-19 in vivo and in vitro - Song, J; Zhang, L; Xu, Y; Yang, D; Yang, S; Zhang, W; Wang, J; Tian, S; Yang, S; Yuan, T; Liu, A; Lv, Q; Li, F; Liu, H; Hou, B; Peng, X; Lu, Y; Du, G (Biochem Pharmacol, 2021)