Kramer, Leo Bernd http://orcid.org/0000-0002-2454-1448
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (Ma 374/10, Kr 446/8)
Article History
Received: 13 June 2018
Accepted: 6 September 2018
First Online: 5 October 2018
Compliance with ethical standards
:
: The author declares that he has no conflict of interest.
: All applicable international, national and institutional guidelines for the care and use of animals were followed.