Künzel, Susanne
Borda-Molina, Daniel
Kraft, Rebecca
Sommerfeld, Vera
Kühn, Imke
Camarinha-Silva, Amélia
Rodehutscord, Markus http://orcid.org/0000-0003-3156-7889
Article History
Received: 29 November 2018
Accepted: 27 May 2019
First Online: 28 June 2019
Ethics approval
: The trial was performed in accordance with the German Animal Welfare Legislation, approved by the Regierungspräsidium Tübingen, Germany (project no. HOH 46/17 TE).
: Not applicable.
: The authors declare that they have no competing interests.