Kleinnijenhuis, Anne J.
van Holthoon, Frédérique L.
Article History
Received: 15 December 2017
Accepted: 26 April 2018
First Online: 2 May 2018
Compliance with Ethical Standards
:
: The authors declare no conflicts of interest.
: The animal material used during the study (skin from duck) was purchased at a local supermarket.