Ranjbar, R., Dallal, M.M.S., Talebi, M. and Pourshafie, M.R. 2009. Increased Isolation and Characterization of <i>Shigella sonnei</i> Obtained from Hospitalized Children in Tehran, Iran. Journal of Health, Population and Nutrition. 26, 4 (Jan. 2009), 426–430. DOI:https://doi.org/10.3329/jhpn.v26i4.1884.