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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Ann Thorac Surg. 2014 Oct 22;98(6):2130–2137. doi: 10.1016/j.athoracsur.2014.07.008

Figure 4.

Figure 4

A. Smooth muscle actin (red) and vWF (green) staining at 8 weeks. Arrow indicating a cell clump. B. Negative control of A. C. Staining of A at 4 weeks; D. Staining of A at non-injected area at 4 weeks after injection. Magnifications a–d = 100×.