Antiviral effect and mechanism of Phillyrin and its reformulated FS21 against influenza. - Chen, Yan; Wu, Cunjin; Li, Huifen; Powell, Harrison; Chen, Allison; Zhu, Guodong; Cong, Weihong; Fu, Li; Pekosz, Andrew; Leng, Sean X. (Influenza & Other Respiratory Viruses, 2023)