Figure 4.
Histological analysis of matrix synthesis at Day 28 using Safranin-O/Fast Green (10x, scale bar = 200 μm, red/orange = sGAG). (a) Agarose, (b) PEG, (c) IPN, (d) FR-Agarose, (e) FR-PEG, (f) FR-IPN.
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