RT Journal Article SR Electronic T1 Folic acid awareness among female college students. Neural tube defect prevention JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 723 OP 724 VO 30 IS 5 A1 Al-Mendalawi , Mahmood D. A1 Kari, Jameela YR 2009 UL http://smj.org.sa/content/30/5/723.abstract