 - Laboratory Requirements - within 7 days prior to enrollment Hematology: absolute granulocytes 1.5 x 109Lplatelets 100 x 109Lhemoglobin 90 gL Biochemistry: bilirubin 1.0 x upper limit of normal serum creatinine 1.5 x upper limit of normal ASTALT 2.5 x upper limit of normal 