Ergün, Süleyman Non-bone-marrow-derived endothelial progenitor cells: what is their exact location? [electronic resource] - Circulation research Aug 2007 - e31 p. digital Publication Type: Comment; Letter ISSN: 1524-4571 Standard No.: 10.1161/CIRCRESAHA.107.157263 doi Subjects--Topical Terms: AnimalsBlood Vessels--cytologyCell DifferentiationEndothelial Cells--cytologyEndothelium, Vascular--cytologyHumansMiceOrgan SpecificityParabiosisStem Cells--cytology