Surgical PEA material contains vessels.
<p>(A) CD31 positive endothelial cells (brown) in distal PEA material. (B) Double staining for von Willebrand factor (brown) and smooth muscle α-actin (red) shows muscularized vessels (black arrows). The nuclei are counterstained with Haemalaun (blue). Negative controls are shown in upper right insets.</p
Cell Biology, Physiology, pea, contains
DOI identifier: 10.1371/journal.pone.0043793.g001
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