text:  Spleen_S020108-137_Acyclovir_980 mg/kg_1d Spleen, Acyclovir, 1d strain: Sprague Dawley, CD-IGS; tissue: Spleen; compound: Acyclovir; dose: 980 mg/kg; time: 1 d; vehicle: Saline; route: Oral Gavage; Sex: Male; rna extraction date: 2002-02-06; hybridization date: 2002-02-26