@article{article177e800b,
title   = {ppGpp and cytotoxicity diversity in Shiga toxin-producing Escherichia coli (STEC) isolates},
author = {Stella, A. E. and Luz, D. and Piazza, R. M. F. and Spira, Beny},
year = {2017},
doi = {10.1017/S0950268817001091},
journal   = {Epidemiology and Infection}
}