text:  Spleen_S021021-234_Melphalan_12 mg/kg_1d Spleen, Melphalan, 1d strain: Sprague Dawley, CD-IGS; tissue: Spleen; compound: Melphalan; dose: 12 mg/kg; time: 1 d; vehicle: CMC; route: Oral Gavage; Sex: Male; rna extraction date: 2002-11-15; hybridization date: 2002-12-02