Funding for this research was provided by:
Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii (PN-III-P1-1.1-PD-2016-0121)
Received: 26 June 2019
Accepted: 11 September 2019
First Online: 29 October 2019
Ethics approval and consent to participate
: All the procedures performed on laboratory animals comply with the Directive 2010/63/EU and Romanian national low 43/2014 for protection of animals used for scientific purposes. The project was approved by the Veterinary Sanitary Direction and Food Safety from Cluj-Napoca, Romania (no. 19/13.12.2016).
: Not applicable.
: The authors declare that they have no competing interests.