ERK1/2 and HIF1α are involved in antiangiogenic effect of polyphenols-enriched fraction from chilean propolis - Cuevas, Alejandro; Saavedra, Nicolás; Rudnicki, Martina; Abdalla, Dulcinéia Saes Parra; Salazar, Luís Antônio (Evidence Based Complementary and Alternative Medicine, 2015)