[1] N Carolina State Univ, Genom Program, Raleigh, NC 27695 USA
[2] Ctr Comparat Med & Translat Res, Raleigh, NC USA
[3] Harvard Univ, Sch Med, Boston, MA USA
[4] N Carolina State Univ, Coll Vet Med, Raleigh, NC USA
[5] N Carolina State Univ, Dept Clin Sci, Raleigh, NC 27695 USA