Fig. 13From: Growth of MCF-7 breast cancer cells and efficacy of anti-angiogenic agents in a hydroxyethyl chitosan/glycidyl methacrylate hydrogelMicroscopically, the expression of CD34, VEGF-A, PDGF-B and bFGF of the xenografts formed by MCF-7 cells pre-cultured in 3D systems were affected by Endostar and Bevacizumab treatments (×400)Back to article page