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Young's modulus of PLCL (white bar), PLCL/chitosan (gray bar) scaffolds, and MSC-PLCL (white bar), PLCL/chitosan (gray bar) constructs after 5 weeks of differentiation. Data shown are means±SD (n=5). *p<0.05 significant increase in PLCL/chitosan construct compared with PLCL construct.
