Odumosu, P.O., Okwori, V.A. and Chris-Otubor, G.O. 2019. Quality assessment and antibacterial properties of a commercial clove sample and copper sulphate as ingredients of an herbal mouth wash. GSC Biological and Pharmaceutical Sciences. 9, 1 (Oct. 2019), 032–038. DOI:https://doi.org/10.30574/gscbps.2019.9.1.0178.