Blood chemistry, hematology, and urinalysis (referred to as safety laboratory assessments in the schedule of events), and urine drug screen (including ethanol and cotinine at all visits): Screening, Day 0, immediately pre-dose and on the following days after the start of infusion: 7, 14, 21, and 42. Urine pregnancy tests for all females will be performed at screening, baseline, immediately pre-dose and at 42 days. Tests of coagulation and viral serology tests will be done at screening only.