Inhibition of angiogenesis by thrombospondin-1 is mediated by 2 independent regions within the type 1 repeats.
Iruela-Arispe, M L, M Lombardo, H C Krutzsch, J Lawler, and D D Roberts. 1999. “Inhibition of Angiogenesis by Thrombospondin-1 Is Mediated by 2 Independent Regions Within the Type 1 Repeats.”. Circulation 100 (13): 1423-31.