Kemp, Vera
Laconi, Andrea
Cocciolo, Giulio
Berends, Alinda J.
Breit, Timo M.
Verheije, M. Hélène https://orcid.org/0000-0003-1274-2987
Article History
Received: 28 June 2019
Accepted: 20 September 2019
First Online: 6 February 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: Incubation of all embryonated chicken eggs used in this study was terminated before or at day 17 by cooling to 4 °C for 16–24 h, and embryos were destroyed before or at day 18 post-incubation. No chicken embryos were grown to a viable age, and therefore no approval from Utrecht University’s ethics committee was required.