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. 2013 Jan 11;8(1):e53697. doi: 10.1371/journal.pone.0053697

Figure 2. Phase-contrast photomicrographs (×100) of cell-scaffold constructs after in vitro culture for 12 d; (A) group A (dynamic seeding and dynamic culture), (B) group B (hydrogel-assisted seeding and static flask culture, (C) group C (static seeding and static flask culture, control group), and (D) group D (hydrogel-assisted seeding and dynamic culture).

Figure 2

Bar lengths are 100 um.