4Stanger O, Herrmann W, Pietrzik K, et al. DACH-LIGA Homocystein (German,Austrian and Swiss Homocysteine Socity):Consensus Pa- per on the Rational Clinical Use of Homocysteine, Folic Acid and B- Vitamins in Cardiovascular and Thrombotic Dieases: Guidelines and Recommendations [ J ]. Clincal Chemistry and Laboratory Medicine, 2003,44 ( 11 ) : 1392 - 1403.
5Lee M, Hong KS, Chang SC, et al. Efficacy of Homocysteine-Lowering Therapy With Folic Acid in Stroke Prevention: a meta-analysis[ J ]. Stroke,2010,41 (6) :1205 - 1212.
6Malinow MR, Boston AG, Kranss RM. Homocysteine, diet, and Cardi- ovascular dieases: a statement for healthcare professionals from the Natrition Committee, American Heart Association [ J ]. Circulatian, 1999,99 ( 1 ) : 178 - 182.
9Kristensen B, Maim J, Nilsson TK, et al. Hyperhomocysteinemia and hypofibrinolysis in young adults with ischemic stroke [ J ]. Stroke, 1999,30(5 ) :941 - 980.
10Bos M J, van Goor ML, Koudstoal PJ, et al. Plasma homocysteine is a risk factor for recurrent vascular events in young patients with an is- chaemic stroke or TIA [ J]. J Neurol,2005,252 (3) :332 -337.
7Gladwin MT, Schechter AN, Kim-Shapiro DB, et al. The emerging biology of the nitrite anion. Nat Chem Biol, 2005, 1: 308-314.
8Archer DL. Evidence that ingested nitrate and nitrite are beneficial to health. J Food Prot, 2002,65 : 872-875.
9Bryan NS,Fernandez BO,Bauer SM, et al. Nitrite is a signaling molecule and regulator of gene expression in mammalian tissues. Nat Chem Biol,2005,1 : 290-297.
10Crosby K,Partovi KS, Crawford JH. et al. Nitrite reduction to nitric oxide by deoxyhemoglobin vasodilates the human circulation. Nat Med, 2003,9 : 1498-1505.
10Wald DS, Law M, Morris JK. Homocysteine and cardiovascular disease : evidence on causality from a meta - analysia [ J 1. BMJ, 2002, 325(7374) : 1202 - 1206.
