1Lichtenstein A H. Soy protein, isoflavones and cardiovascular disease risk. J Nutr, 1998, 128:1589--1592.
2Squadrito F, Altavilla D, Morabito N, et al. The effect of the phytoestrogen genistein on plasma nitric oxide concentrations, endothelin-1 levels and endothelium dependent vasodilation in postmenopausal women. Atherosclerosis, 2002,163 :339-- 347.
