text:  Heart_S021021-262_Nadolol_5d Heart, Nadolol, 5d strain: Sprague Dawley, CD-IGS; tissue: Heart; compound: Nadolol; dose: 1500 mg/kg; time: 5 d; vehicle: CMC; route: Oral Gavage; Sex: Male; rna extraction date: 2002-11-12; hybridization date: 2002-11-18