K.Narendra reddy, and MK.Ranganath. “Method Development and Validation for the Estimation of Metronidazole in Tablet Dosage Form by UV Spectroscopy and Derivative Spectroscopy”. IJPAR JOURNAL, vol. 3, no. 2, Apr. 2014, pp. 228-32, doi:10.61096/ijpar.v3.iss2.2014.228-232.