- Correspondence to Dr Camilla Tørnqvist-Johnsen, Division of Veterinary Clinical Studies, The Royal (Dick) School of Veterinary Studies and The Roslin Institute, Roslin, UK;
- Received August 30, 2018
- Revision received August 6, 2019
- Accepted October 2, 2019
- First published October 29, 2019.
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