Mandal, J., Sangeetha, V., Nivedithadivya, D., Das, A. and Parija, S.C. 2013. Characterization of Extended-spectrum ?-lactamaseproducing Clinical Isolates of Shigella flexneri. Journal of Health, Population and Nutrition. 31, 3 (Nov. 2013), 405–408. DOI:https://doi.org/10.3329/jhpn.v31i3.16834.