Anti-angiogenesis and anti-metastasis effects of Polyphyllin VII on Hepatocellular carcinoma cells in vitro and in vivo - Chao Zhang; Qingrui Li; Guozheng Qin; Yi Zhang; Chaoying Li; Liwen Han; Rongchun Wang; Shudan Wang; Haixia Chen; Kechun Liu; Chengwei He (Chinese Medicine, 2021)