Narayan, S. “IN-VITRO ANTIOXIDANT ACTIVITY AND FREE RADICAL SCAVENGING POTENTIAL OF ROOTS OF RED SAGE”. Asian Journal of Pharmaceutical and Clinical Research, vol. 8, no. 2, Mar. 2015, pp. 417-21, https://mail.innovareacademics.in/journals/index.php/ajpcr/article/view/4894.