3. Adequate organ function: creatinine 1.6 or lower, bilirubin <2, Hemoglobin 8 gm/dL or greater, Absolute neutrophil count (ANC) 1000 or more, platelets 100,000 or more. Cardiac ejection fraction (EF) 50% or better, hearing threshold 40 dB at 4000 Hz or better.