Locci, Emanuela http://orcid.org/0000-0003-0237-4228
Stocchero, Matteo http://orcid.org/0000-0001-9296-8390
Noto, Antonio http://orcid.org/0000-0003-3538-0050
Chighine, Alberto http://orcid.org/0000-0003-0952-9712
Natali, Luca http://orcid.org/0000-0002-3657-7827
Napoli, Pietro Emanuele http://orcid.org/0000-0001-7020-0823
Caria, Roberto http://orcid.org/0000-0003-1199-5296
De-Giorgio, Fabio http://orcid.org/0000-0001-7433-0924
Nioi, Matteo http://orcid.org/0000-0002-3645-6005
dāAloja, Ernesto http://orcid.org/0000-0003-4456-6252
Article History
Received: 28 January 2019
Accepted: 24 April 2019
First Online: 8 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants performed by any of the authors.
: Sheep heads represent waste material, so there were neither need of an ad hoc animal protocol nor associated costs.