Funding for this research was provided by:
The Danish Centre for Nanosafety II (54510)
Text and Data Mining valid from 2019-03-18
Received: 3 January 2019
Accepted: 21 February 2019
First Online: 18 March 2019
: All experimental procedures followed the handling guidelines established by the Danish government and permits from the Experimental Animal Inspectorate (no. 2015–15–0201-00569). Prior to the study, the specific experimental protocols were approved by the local Animal Ethics Council.
: All authors declare that they have no competing interest.
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