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![[4]](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f17c/3185192/083c522bd933/nihms314017f4.jpg)
Live/dead assay photos of hUCMSCs on electrospun fiber-CPC scaffolds. The time periods are listed on the top of the figure. The PLGA fiber volume fractions in CPC are listed on the left side. Live cells were stained green and were numerous. Dead cells were stained a red/orange color and were few (arrows indicate examples).
