text:  Heart_S040311-012_Corn Oil_1d Heart, Corn Oil, 1d strain: Sprague Dawley, CD-IGS; tissue: Heart; dose: 0 mg/kg; time: 1 d; vehicle: Corn Oil; route: Oral Gavage; Sex: Male; rna extraction date: 2004-04-14; hybridization date: 2004-04-28