Naphtali , E., Tahir , F. and Agbo , E. B. (2020) “Evaluation of activities of some plant leaf extract on typhoidal and non-typhoidal Salmonella isolate from selected hospitals in Bauchi, Nigeria”, GSC Biological and Pharmaceutical Sciences, 11(2), pp. 020–030. doi: 10.30574/gscbps.2020.11.2.058.