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Morphological, biological, and mechanical properties of PLLA-dextran-bFGF composite electrospun nanofibrous scaffolds: loading of growth factors into fibrous constructs. A) SEM images; B) Live and dead images of fibroblasts seeded on PLLA and PLLA composite scaffolds; C) Representative stress-strain curves of synthetic vs. composite structures. Reproduced with permission [56]. Copyright 2013, Elsevier Ltd.
