RT Journal Article SR Electronic T1 Prevalence of rubella IgG antibodies among Syrian females of childbearing age JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 945 OP 946 VO 31 IS 8 A1 Mahmood D. Al-Mendalawi YR 2010 UL http://smj.org.sa/content/31/8/945.abstract