Maslarska, V., B. Tsvetkova, L. Peikova, B. Kostova, D. Rachev, S. Bozhanov, and N. Zareva. “HPLC ASSAY OF MODEL TABLET FORMULATIONS CONTAINING METRONIDAZOLE AND CIPROFLOXACIN”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 5, May 2016, pp. 306-10, https://journals.innovareacademics.in/index.php/ijpps/article/view/11222.