WORLD JOURNAL OF GASTROENTEROLOGY, cilt.11, sa.18, ss.2764-2767, 2005 (SCI-Expanded)
AIM: To determine whether Helicobacter pylori (H pylori) infection caused hyperhomocysteinemia by altering serum vitamin B(12), serum folate and erythrocyte folate levels and whether eradication of this organism decreased serum homocysteine level.