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Cell attachment and proliferation on heparin-only, VEGF, and anti-CD34 modified grafts. (Top) HUVEC population counted via Live/Dead. (Bottom) HUVEC population counted via Live/Dead. Please note that n = 4; * represents statistical significance compared to all other groups within the time point, % represents statistical significance compared to the heparin-only and unmodified control of that time point (p < 0.05).
