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Result of hASCs cultivation on polylactic acid (PLA)/ nanocrystalline cellulose (NCC) and polylactic acid grafted with maleic anhydride (MPLA)/NCC after 7 days. Fluorescence micrograph of (a) PLA, (b) PLA/NCC-5, (c) MPLA, (d) MPLA/NCC-5 and (e) proliferation viability of cells (reproduced from [77] with permission. Copyright © 2013, American Chemical Society).
