Text and Data Mining valid from 2019-03-12
Received: 25 April 2018
Accepted: 25 January 2019
First Online: 12 March 2019
Compliance with ethical standards
: The authors declare that they have no conflicts of interest.
: This study was approved by the Animal Care and Use Committee of the Pontifical Catholic University of Rio Grande do Sul, Brazil (Process: 12/00320).
: This article does not contain any studies with human participants. Informed consent is not required.