The Morphogenic Properties of Oligomeric Endostatin Are Dependent on Cell Surface Heparan Sulfate. - Clamp, Andrew; Fiona H. Blackhall; Henrioud, Audrey; Jayson, Gordon C.; Javaherian, Kashi; Esko, Jeff; Gallagher, John T.; Merry, Catherine L. R. (Journal of Biological Chemistry, 2006)