 7. Screening laboratory tests must meet the screening criteria Hemoglobin 8.5 gdL, White blood cell WBC count 3.0 x 109L, Neutrophils 1.0 x 109L, Platelets 100 x 109L, Lymphocyte count 0.5 x 109L and SGOT AST-aspartate aminotransferase - 3 times upper normal limit. 