Ayaz Ahmed, Ranjana Singh, and Ravi Upadhyay. 2015. “Free Radical Scavenging Activity of an Aerial Part of Aconitum Heterophyllum (wall) from Kashmir Himalayas, India”. International Journal of Phytomedicine 7 (3):240-45. https://ijp.arjournals.org/index.php/ijp/article/view/411.