@article {hgwdds70,
	title = {Typhoid fever: pathogenesis and immunologic control},
	journal = {The New England journal of medicine},
	volume = {283},
	year = {1970},
	pages = {13},
	author = {Hornick, R B and Greisman, S.E and Woodward, T E and DuPont, H L and Dawkins, A T and Snyder, M J}
}
