"strain: HT874"	"characteristics_ch1.1"
"treatment: PS-60min"	"characteristics_ch1.2"
"Data was analyzed with RMA using the program Partek 6.6"	"data_processing.1"
"RNA were isolated from wild type and mutants. Trizol extraction of total RNA was performed according to standard affymetrix labeling protocols."	"extract_protocol_ch1.1"
"Escherichia coli"	"organism_ch1.1"
"12-HT874-PS-60min3"	"source_name_ch1.1"
"12-HT874-PS-60min3"	"title.1"
"E. coli strains HT874, HT873, HT875, HT873 treated with or no polyamines by Trizol protocol."	"treatment_protocol_ch1.1"
"strain: HT874"	"characteristics_ch1.1"
"treatment: PS-60min"	"characteristics_ch1.2"
"Escherichia coli"	"organism_ch1.1"
"12-HT874-PS-60min3"	"source_name_ch1.1"
"E. coli strains HT874, HT873, HT875, HT873 treated with or no polyamines by Trizol protocol."	"treatment_protocol_ch1.1"