[1] Univ Florida, Coll Vet Med, Dept Comparat Diagnost & Populat Med, Gainesville, FL 32611 USA
[2] Univ Florida, Coll Med, Dept Pathol Immunol & Lab Med, Gainesville, FL USA
[3] Cornell Univ, Coll Vet Med, Dept Biomed Sci, Ithaca, NY 14853 USA
[4] US Fish & Wildlife Serv, Natl Forens Lab, Ashland, OR USA
[5] Penn State Univ, Forens Sci Program, University Pk, PA 16802 USA
[6] Midwestern Univ, Dept Pathol & Populat Med, Coll Vet Med, Glendale, AZ USA