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. 2018 Oct 8;9:419. doi: 10.3389/fgene.2018.00419

FIGURE 4.

FIGURE 4

Characterization of embryoid bodies. Light microscopy of an EB-hGMSCs. Semithin sections stained with toluidine blue. (A) Section at the top of the samples; and (B) section in the middle of the EB.