Figure 5 Immunohistochemistry for VEGF receptors. CEC cells showed a low expression of VEGFR1 (Flt‐1) (A) and a strong expression of VEGFR2 (Flk‐2) (B). ARPE19 cells stained positively for VEGFR1 (Flt‐1) (C) and VEGFR2 (Flk‐2) (D).
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