text:  Liver_S020115-240_Phenobarbital_54 mg/kg_5d Liver, Phenobarbital, 5d strain: Sprague Dawley, CD-IGS; tissue: Liver; compound: Phenobarbital; dose: 54 mg/kg; time: 5 d; vehicle: Water; route: Oral Gavage; Sex: Male; rna extraction date: 2002-09-13; hybridization date: 2002-09-25