text:  Heart_S020429-211_Theophylline_3d Heart, Theophylline, 3d strain: Sprague Dawley, CD-IGS; tissue: Heart; compound: Theophylline; dose: 225 mg/kg; time: 3 d; vehicle: Water; route: Oral Gavage; Sex: Male; rna extraction date: 2004-06-04; hybridization date: 2004-06-21