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. 2014 Feb 19;9(2):e88874. doi: 10.1371/journal.pone.0088874

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© 2014 Fang et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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10×microscopic view(B) shows there is no space between the ADSCs of the sheets. 20×microscopic view(C) shows the shape of the ADSCs of the sheets are similar to separate ADSCs(D).