KOTHIYAL, G., B.GUPTA, and V. THAWANI. “ANTI-INFLAMMATORY ACTIVITY OF CALCIUM CHANNEL BLOCKERS: Pharmaceutical Science-Pharmacology”. International Journal of Life Science and Pharma Research, vol. 2, no. 2, June 2012, pp. P1-P6, https://ijlpr.com/index.php/journal/article/view/144.