Received: 11 July 2018
Accepted: 25 October 2018
First Online: 19 November 2018
Ethics approval and consent to participate
: This study was conducted in 2017 in Queensland, Australia, under the Australian Pesticides and Veterinary Medicines Authority (APVMA) General Permit PER7250 covering a defined range of Small Scale Trials.
: Not applicable.
: FMW is an employee of Merck Animal Health, Madison, NJ, USA; PF and RKAR are employees of MSD Animal Health.
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