An inhibitor of endothelial cell proliferation, capable of inhibiting angiogenesis and causing tumor regression, that is approximately 20 kDa and corresponds to a C-terminal fragment of collagen type XVIII, and methods of treating angiogenesis-related disease....http://www.google.com/patents/US7179608?utm_source=gb-gplus-sharePatent US7179608 - Therapeutic antiangiogenic compositions and methods
