Brhane, Yonas. “Evaluation of Carboxymethylated Plectranthus Edulis Starch As Suspending Agent in Metronidazole Benzoate Suspension Formulation”. International Journal of Pharmaceutical Sciences and Nanotechnology(IJPSN), vol. 12, no. 5, Sept. 2019, pp. 4672-81, doi:10.37285/ijpsn.2019.12.5.8.