Porcine and Canine von Willebrand Factor and von Willebrand Disease: Hemostasis, Thrombosis, and Atherosclerosis Studies. - Nichols, Timothy C.; Bellinger, Dwight A.; Merricks, Elizabeth P.; Raymer, Robin A.; Kloos, Mark T.; DeFriess, Natalie; Ragni, Margaret V.; Griggs, Thomas R. (Thrombosis, 2010)