text:  Bone Marrow_S020520-304_METHYL METHANESULFONATE_1d Bone Marrow, Methyl Methanesulfonate, 1d strain: Sprague Dawley, CD-IGS; tissue: Bone marrow; compound: Methyl Methanesulfonate; dose: 113 mg/kg; time: 1 d; vehicle: Water; route: Oral Gavage; Sex: Male; rna extraction date: 2002-05-30; hybridization date: 2002-06-06