Roland W. Herzog1, Jane D. Mount2, Valder R. Arruda1, Katherine A. High1, Clinton D. Lothrop2
1Departments of Pediatrics and Pathology, University of Pennsylvania Medical Center and The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, 19104, USA
2Scott-Ritchey Research Center and Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, Alabama, 36849, USA