@article{Der_Vartanian_1988,
title={Differences in excretion and efficiency of the aerobactin and enterochelin siderophores in a bovine pathogenic strain of Escherichia coli},
volume={56},
ISSN={1098-5522},
url={http://dx.doi.org/10.1128/iai.56.2.413-418.1988},
DOI={10.1128/iai.56.2.413-418.1988},
number={2},
journal={Infection and Immunity},
publisher={American Society for Microbiology},
author={Der Vartanian,
M},
year={1988},
month=feb,
pages={413–418} }