1 Department of Small Animal Clinical Sciences, College of Veterinary Medicine, The University of Florida, 2015 SW 16th Ave, Box 100116, Gainesville, FL, 32608, USA. aokell@ufl.edu.
2 Department of Pathology, Immunology, and Laboratory Medicine, The University of Florida, Gainesville, FL, USA.
3 Southeast Center for Integrated Metabolomics, Clinical and Translational Science Institute, The University of Florida, Gainesville, FL, USA.
4 Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA, USA.