Funding for this research was provided by:
Università degli Studi di Sassari
Received: 3 August 2020
Revised: 7 January 2021
Accepted: 12 January 2021
First Online: 10 February 2021
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with animals performed by any of the authors. The authors declare that the animal bones used in this work did not come from live animals and, therefore, the research protocol has not passed through the examination of the Department Ethics Committee.