text:  Liver_S011113-277_Valproic Acid_850 mg/kg_0.25d Liver, Valproic Acid, 0.25d strain: Sprague Dawley, CD-IGS; tissue: Liver; compound: Valproic Acid; dose: 850 mg/kg; time: 0.25 d; vehicle: Water; route: Oral Gavage; Sex: Male; rna extraction date: 2001-12-13; hybridization date: 2002-01-14