Funding for this research was provided by:
Regione Autonoma della Sardegna (L.R. 7-MIGLIOVINGENSAR)
Fondazione Banco di Sardegna (CUP J86C18000800005)
Received: 28 May 2019
Accepted: 6 August 2019
First Online: 14 August 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.