Text and Data Mining valid from 2019-09-07
Received: 18 June 2019
Accepted: 29 August 2019
First Online: 7 September 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All animal experiments were performed in accordance with the German regulations for Laboratory Animal Science (GVSOLAS) and the European Health Law of the Federation of Laboratory Animal Science Associations (FELASA). The protocols for animal studies were approved by the Landesamt für Natur, Umwelt und Verbraucherschutz Nordrhein-Westfalen (LANUV-NRW), Germany (AZ.84–02.04.2013.A188).