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. 2011 Mar 23;17(11-12):1605–1614. doi: 10.1089/ten.tea.2010.0447

FIG. 4.

FIG. 4.

Chamber formation seen in cross-sections of an atrial graft at 14 days after subcutaneous implantation. Atrial cardiomyocytes are stained by antibodies to both sarcomeric myosin (mAb MF-20) and ANP. Endothelial-lined lumens (L) are filled with red blood cells without clot formation. Numerous smaller vessels, also filled with red blood cells, are seen in the chamber walls (V). Magnification bars=100 μm. Color images available online at www.liebertonline.com/tea