Article History
Received: 2 December 2016
Accepted: 31 January 2017
First Online: 27 February 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was funded by an internal grant from the Department of Clinical Science, Kansas State University, College of Veterinary Medicine.
: All animal care procedures conformed to guidelines established by the Institutional Animal Care and Use Committee at Kansas State University (IACUC, Approval no. 3311 & 3729).