1. Department of Biochemistry & Molecular Biology and the Department of Pediatrics University of Arkansas for Medical Sciences Little Rock Arkansas USA
2. Center for Transfusion and Cellular Therapies, Departments of Pathology and Laboratory Medicine and Pediatrics Emory University School of Medicine Atlanta Georgia USA
3. Division of Hematology/Oncology, Department of Internal Medicine University of Cincinnati College of Medicine Cincinnati Ohio USA
4. Department of Pharmaceutical Sciences and Experimental Therapeutics University of Iowa College of Pharmacy Iowa City Iowa USA
5. Stead Family Department of Pediatrics The University of Iowa, Roy J. and Lucille A. Carver College of Medicine Iowa City Iowa USA
6. Department of Pathology The University of Iowa, Roy J. and Lucille A. Carver College of Medicine Iowa City Iowa USA
7. Hoxworth Blood Center and Department of Pediatrics University of Cincinnati Cincinnati Ohio USA
8. Cerus Corporation Concord California USA