JAYDEEP D YADAV, KUMAR A VAIDYA, PRIYANKA R KULKARNI, and RAJVAIBHAV A RAUT. 2011. “Microneedles: Promising Technique for Transdermal Drug Delivery”. International Journal of Pharma and Bio Sciences 2 (1):684-708. https://ijpbs.net/index.php/journal/article/view/629.