Arenobufagin, a bufadienolide compound from toad venom, inhibits VEGF-mediated angiogenesis through suppression of VEGFR-2 signaling pathway - Li, M; Wu, S; Liu, Z; Zhang, W; Xu, J; Wang, Y; Liu, J; Zhang, D; Tian, H; Li, Y; Ye, W (Biochem Pharmacol, 2012)