GAURAV TIWARI. “Biodegradable Microspheres for Controlled Delivery of Metronidazole in the Treatment of Periodontal Diseases: Formulation Consideration”. International Journal of Pharma and Bio Sciences 1, no. 2 (June 30, 2010): 1–13. Accessed July 23, 2026. https://ijpbs.net/index.php/journal/article/view/81.