text:  Liver_S020722-065_Chlortetracycline_1500 mg/kg_1d Liver, Chlortetracycline, 1d strain: Sprague Dawley, CD-IGS; tissue: Liver; compound: Chlortetracycline; dose: 1500 mg/kg; time: 1 d; vehicle: CMC; route: Oral Gavage; Sex: Male; rna extraction date: 2002-08-08; hybridization date: 2002-08-20