Roongpetch Keowkase. (2000) Folic acid supplementation in epileptic patients with folate deficiency. Mahidol University,:ม.ป.ท.Roongpetch Keowkase. 2000. Folic acid supplementation in epileptic patients with folate deficiency. ม.ป.ท.:Mahidol University,;Roongpetch Keowkase. Folic acid supplementation in epileptic patients with folate deficiency. ม.ป.ท.:Mahidol University, 2000. Print.