text:  Liver_R020924-045_Colistin_121 mg/kg_3d Liver, Colistin, 3d strain: Sprague Dawley, CD-IGS; tissue: Liver; compound: Colistin; dose: 121 mg/kg; time: 3 d; vehicle: Water; route: Oral Gavage; Sex: Male; rna extraction date: 2002-10-15; hybridization date: 2002-10-23