Birk, Gerald
Kästle, Marc
Tilp, Cornelia
Stierstorfer, Birgit
Klee, Stephan
Article History
Received: 6 November 2019
Accepted: 23 April 2020
First Online: 24 May 2020
Ethics approval and consent to participate
: Ethical approval for these studies was obtained from the regional governmental animal care and use office (Regierungspräsidium Tübingen, Germany, TVV 14–013-O, 16–030-G and 16–028-G).
: This manuscript does not contain any individual person’s data.
: All authors are employed by Boehringer Ingelheim GmbH & Co. KG.