

@article {2220,
	title = {{Inoculum size in shigellosis and implications for expected mode of transmission}},
	journal = {The Journal of Infectious Diseases},
	volume = {159},
	year = {1989},
	pages = {1126-8},
	isbn = {0022-1899 (Print)0022-1899 (Linking)},
	author = {DuPont, H L and Levine, M M and Hornick, R B and Formal, S B}
}
