Funding for this research was provided by:
ULPGC (2700)
Article History
Received: 2 May 2018
Accepted: 25 July 2018
First Online: 6 August 2018
Compliance with ethical standards
: The animal experiments described comply with the guidelines of the European Union Council (2010/63/EU) for the use of experimental animals and was conducted with the authorization of the Ethical Commission of Veterinary Medicine of the University of Las Palmas de Gran Canaria.
: The authors declare that they have no conflict of interest.