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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: Mech Dev. 2010 Jul 7;127(9-12):418–427. doi: 10.1016/j.mod.2010.07.001

Figure 1.

Figure 1

Altered large blood vessels in left ventricles of CHF1/Hey2 knockout mice. E15.5 embryos of either CHF1/Hey2 knockout mice (n = 7) (b) or wild-type control (n = 5) (a) were stained with hematoxylin and eosin by standard methods. The cardiac vasculature was notable by the presence of primitive nucleated erythrocytes within the luminal space. Scale bars = 100 μm.