Endothelium, Vascular |
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| Capillary Endotheliums; Endothelium, Capillary; Endotheliums, Capillary; Endotheliums, Vascular; Vascular Endotheliums | |
| Single pavement layer of cells which line the luminal surface of the entire vascular system and regulate the transport of macromolecules and blood components from interstitium to lumen; this function has been most intensively studied in the blood capillaries. | |