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. 2021 Aug 3;8(5):rbab037. doi: 10.1093/rb/rbab037

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© The Author(s) 2021. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 5. — In vitro biocompatibility and wound healing evaluation of composite wound dressings. (a) Fluorescence images of HSF cells after live/dead staining. Green fluorescence presented living cells, and the red fluorescence indicates dead cells. (b) The proliferation of HSF cells versus different culture times by WST-1 assay. The optical density value of the control group on Day 1 was denoted as the viability of 100%. (c) Representative images of HSF cells migration into the ‘wound gap’. (d) Cell migration rates. The control group was the cells seeded in the normal cell culture medium (**P < 0.01 versus the control group)