Funding for this research was provided by:
Ferdowsi University of Mashhad (3/50134)
Article History
Received: 16 April 2020
Accepted: 18 June 2020
First Online: 25 June 2020
Compliance with ethical standards
:
: None of the authors has any conflict of interest to declare.
: All animal experiments were performed in strict accordance with the guidelines approved (IR.UM.REC.1398.131) by the Animal Ethics Committee of School of the Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran<b>.</b>
: Not applicable.
: Not applicable.