Relationship between the G894T polymorphism (Glu298Asp variant) in endothelial nitric oxide synthase and nitric oxide-mediated endothelial function in human atherosclerosis. - Guzik,T.J.; Black,E.; West,N.E.; McDonald,D.; Ratnatunga,C.; Pillai,R.; Channon,K.M. (Am J Med Genet, 2001)