RT Journal Article SR Electronic T1 Free radical and antioxidant enzyme levels at exposure of volatile organic compounds in workers. JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 290 OP 291 VO 28 IS 2 A1 Bayil, Sibel A1 Celik, Ahmet A1 Cicek, Hulya A1 Geyikli, Iclal A1 Tarakcioglu, Mehmet YR 2007 UL http://smj.org.sa/content/28/2/290.abstract AB