Institution: | 1. Department of Pathology,University of Utah, Salt Lake City, UT 84112, United States 2. Pure Protein L.L.C.,Oklahoma City, OK 73104, United States 3. Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, United States 4. Department of Microbiology and Immunology, Health Sciences Center, University of Oklahoma,Oklahoma City, OK 73104, United States |