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	volume = {77},
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	pages = {651},
	url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2557719/},
	author = {Kotloff, Karen L and Winickoff, Jonathan P and Ivanoff, Bernard and Clemens, John D and Swerdlow, David L and Sansonetti, Philippe J and Adak, GK and Levine, MM}
}
@article {k95,
	title = {A modified Shigella volunteer challenge model in which the inoculum is administered with bicarbonate buffer: clinical experience and implications for Shigella infectivity},
	journal = {Vaccine},
	volume = {13},
	number = {16},
	year = {1995},
	pages = {1488-1494},
	author = {Kotloff, Karen L}
}
