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Collagen fibrillar morphology in acelular collagen hydrogel and TEML. Confocal reflection images of acellular collagen hydrogel (A) and TEML construct (B) cultured for 10 days. Scale bar = 10 μm. (C) SEM image of the same TEML sample. Scale bar 50 μm. Results are representative of five experiments. SEM, scanning electron microscopy.
