Megha Vani, G., P. Ramesh, M. Radhika, G. Devashankaraiah, and P. S. R. K. Haranath. “Relaxant Effects of Aqueous Cold Extracts of Carum Copticum on Smooth Muscle”. International Journal of Basic & Clinical Pharmacology, vol. 6, no. 7, June 2017, pp. 1638-42, doi:10.18203/2319-2003.ijbcp20172722.