4Osama Elbaz1. A. 2. E.-S. 3. M. UTILITY OF ASSESSMENT SERUM LEVELS OF VEGF, bFGF AND PDGF-BB AS SUGGESTED ANGIOGENESIS BIOMARKERS PANEL TOOL IN PATIENTS WITH BREAST CANCER. Journal of Biomedical and Pharmaceutical Research, v. 5, n. 1, 28 Feb. 2016.