Naresh Chandra Pradhan, Dr. Naveen Singhal, Sushil Agarwal, Yogesh Kumar Garg, and Jitendra Kumar. “Microspheres: A Short Overall Review”. International Journal of Allied Medical Sciences and Clinical Research 8, no. 4 (January 28, 2021): 789–796. Accessed July 22, 2024. https://ijamscr.com/ijamscr/article/view/956.