text:  Spleen_S011023-126_Thioguanine_12 mg/kg_1d Spleen, Thioguanine, 1d strain: Sprague Dawley, CD-IGS; tissue: Spleen; compound: Thioguanine; dose: 12 mg/kg; time: 1 d; vehicle: Corn Oil; route: Oral Gavage; Sex: Male; rna extraction date: 2002-02-02; hybridization date: 2002-02-08