Mohanasundari, L., and S. Suja. 2016. “ANTIOXIDANT AND FREE RADICAL SCAVENGING ACTIVITY OF THE MIXTURE OF ETHANOLIC EXTRACTS OF ALPINIA SPECIOSA AND ALPINIA CALCARATA RHIZOME”. International Journal of Pharmacy and Pharmaceutical Sciences 8 (8):164-70. https://journals.innovareacademics.in/index.php/ijpps/article/view/12106.