Glu298Asp endothelial nitric oxide synthase gene polymorphism interacts with environmental and dietary factors to influence endothelial function. - Leeson,CP.; Hingorani,AD.; Mullen,MJ.; Jeerooburkhan,N.; Kattenhorn,M.; Cole,TJ.; Muller,DP.; Lucas,A.; Humphries,SE.; Deanfield,JE. (Circ Res, 2002)