Pouokam, Ervice
Diener, Martin http://orcid.org/0000-0003-2194-4636
Article History
Received: 10 January 2019
Revised: 21 March 2019
Accepted: 9 April 2019
First Online: 15 May 2019
Compliance with ethical standards
: Experiments were approved by the named animal welfare officers of the Justus Liebig University (administrative number 577_M) and performed according to the German and European animal welfare law.