 7. Laboratory evaluations within 30 days of study entry to include: Complete Blood CountCBC with differential and platelets, Blood Urea NitrogenBUN, creatinine, bilirubin, serum glutamic-oxaloacetic transaminase SGOT, serum glutamic-pyruvic transaminaseSGPT, lactate dehydrogenaseLDH, alkaline phosphatase, total protein, albumin and carcinoembryonic antigenCEA. 