Kumar, Sanjeev, Shahi Punam, Nancy Kanwar, and Manu Sharma. “Evolution of Drugs VIS-A-VIS Socio Legal Aspect: A Historical Perspective”. International journal of health sciences 6, no. S7 (August 18, 2022): 2354–2369. Accessed April 28, 2026. http://www.sciencescholar.us/journal/index.php/ijhs/article/view/11861.