Funding for this research was provided by:
Ferdowsi University of Mashhad (3/33733)
Article History
Received: 5 April 2020
Accepted: 16 July 2020
First Online: 19 July 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The authors confirm that the ethical policies of the journal, as noted on the journal’s author guidelines page, have been adhered to and the appropriate ethical review committee approval has been received (3/33733). The authors confirm that they have followed EU standards for the protection of animals used for scientific purposes<b>.</b>