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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: J Neurosurg Spine. 2014 Jun 6;21(3):386–393. doi: 10.3171/2014.4.SPINE13262

FIG. 1.

FIG. 1

Patient tumor tissue stained positively for cytokeratin (A), brachyury (B), and CD24 (C). All sections were counter-stained with propidium iodide, and images were acquired after adjusting for the negative control (rabbit IgG). Bar = 100 μm.