Funding for this research was provided by:
Consejería de Educación, Junta de Castilla y León (VA002A07, VA035G18)
Article History
Received: 22 February 2018
Revised: 2 September 2018
Accepted: 5 September 2018
First Online: 19 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All applicable international guidelines for the care and use of animals were followed. All procedures performed in this study involving animals were in accordance with the ethical standards of the institution at which the studies were conducted (CEEBA University of Valladolid, Spain). The experimental procedures were designed in accordance with the requirements of replacement, reduction and refinement.