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Captured number of MDA-MB231 cells (FA receptor–positive cells) and HT1080 cells (FA receptor–negative cells) in G, G/R70, FA-G, and FA-G/R70 scaffolds: (A) MDA-MB231 cells, (B) HT1080. Data represent means ± SD (n = 3). **P < 0.01; N.S., no significant difference.
