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. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: Transplant Proc. 2011 Nov;43(9):3262–3264. doi: 10.1016/j.transproceed.2011.10.030

Fig 1.

Fig 1

CD31-positive stains as a measure of new blood vessel formation: (a) control = empty microcapsule implants; and (b) test samples of FGF-1–loaded microcapsule implants. Brown areas are positive for CD31.