De Tullio, I.
Berardini, M.
Di Iorio, D.
Perfetti, F.
Perfetti, G.
Article History
Received: 30 August 2019
Accepted: 24 December 2019
First Online: 19 February 2020
Ethics approval
: The Ethics Committee for Animal Research of the Veterinary School of the University of Teramo (Teramo, Italy) approved the study protocol, according to the guidelines established by the European Union Council Directive of February 2013 (R.D.53/2013) (protocol number 3809).
: The Ethics Committee for Animal Research of the Veterinary School of the University of Teramo (Teramo, Italy) approved the study protocol, according to the guidelines established by the European Union Council Directive of February 2013 (R.D.53/2013) (protocol number 3809).
: Ilaria De Tullio, Marco Berardini, Donato Di Iorio, Federico Perfetti, and Giorgio Perfetti declare that they have no conflict of interest.