Amit Alexander, Rashmi Chaurasia, Junaid Khan, Sanjeev Sahu, and Sandip Patel. “SPECTROPHOTOMETRIC METHOD OF STANDARD CURVE PREPARATION AND CALCULATION FOR METRONIDAZOLE.”. International Journal of Pharma Professional’s Research (IJPPR), Vol. 2, no. 1, 1, pp. 173-6, https://ijppronline.com/index.php/IJPPR/article/view/58.