Samuel J. Offor, Victor U. Anah, Romanus Umoh, Uduak P. Iseh, Idara I. Ebong and Herbert O.C. Mbagwu (2021) “Antimicrobial activities of biosynthesized silver nano particles from leaves extract of some medicinal plants”, GSC Biological and Pharmaceutical Sciences, 14(2), pp. 197–203. doi: 10.30574/gscbps.2021.14.2.0057.