text:  Heart_R030501-103_Cobalt (II) Chloride_5d Heart, Cobalt (II) Chloride, 5d strain: Sprague Dawley, CD-IGS; tissue: Heart; compound: Cobalt (II) Chloride; dose: 10 mg/kg; time: 5 d; vehicle: Saline; route: Intraperitoneal; Sex: Male; rna extraction date: 2004-06-29; hybridization date: 2004-07-22