text:  Liver_S011113-066_Progesterone_164 mg/kg_1d Liver, Progesterone, 1d strain: Sprague Dawley, CD-IGS; tissue: Liver; compound: Progesterone; dose: 164 mg/kg; time: 1 d; vehicle: Corn Oil; route: Oral Gavage; Sex: Male; rna extraction date: 2001-12-12; hybridization date: 2002-01-18