text:  C20040525-14193_SILDEFIL_90 uM_DMSO Hepatocytes, 0.67 day tissue: Primary rat hepatocytes; compound: Sildenafil; dose: 90 uM; time: 0.67 d; vehicle: DMSO; rna extraction date: 2004-06-02; hybridization date: 2004-06-23