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Washington University Experience | VASCULAR | Vasculature, Ultrastructure | 4A1 Venule Endothelium, normal, Weibel-Palade Body (Case 4) Skin_040 - Copy

4A1-6 Small skin venule at various magnifications shows endothelial cells with mitochondria and Weibel-Palade bodies. Weibel-Palade bodies are endothelial storage granules containing von Willebrand factor and P-selectin (electron micrograph) ---- 4A1-4 Mitochondria and Weibel-Palade bodies (arrowhead, 4A3). Weibel-Palade bodies often have a delicate striated organization (electron micrograph).

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