8. Normal organ and marrow function as defined below: Absolute granulocyte count ≥ 1,500/mm^3, Absolute lymphocyte count ≥ 500/mm^3, Platelets ≥ 75,000/mm^3, Total bilirubin ≤ 2 mg/dL, AST(SGOT)/ALT(SGPT)≤ 2x institutional upper limit of normal, Creatinine < 1.5 mg/dL