An In-vitro study of Lipid peroxidation, Vitamin E and Vitamin C levels in saliva of oral precancerous patients in Distt Hapur of U.P. International Journal of Biomedical and Advance Research, [S. l.], v. 4, n. 4, p. 233–236, 2013. DOI: 10.7439/ijbar.v4i4.330. Disponível em: https://www.ssjournals.co.in/index.php/ijbar/article/view/301. Acesso em: 20 jun. 2026.