text:  Heart_S040721-053_Roflumilast_1d Heart, Roflumilast, 1d strain: Sprague Dawley, CD-IGS; tissue: Heart; compound: Roflumilast; dose: 17 mg/kg; time: 1 d; vehicle: CMC; route: Oral Gavage; Sex: Male; rna extraction date: 2004-08-13; hybridization date: 2004-08-26