Santander, J., & Curtiss III, R. (2010). Salmonella enterica Serovars Typhi and Paratyphi A are avirulent in newborn and infant mice even when expressing virulence plasmid genes of Salmonella Typhimurium. The Journal of Infection in Developing Countries, 4(11), 723–731. https://doi.org/10.3855/jidc.1218