Shen, Dong-dong
Peng, Zhi-wei
Hu, Min
Zhang, Zong-ze
Hou, Zhi-jun http://orcid.org/0000-0001-5819-626X
Liu, Zhen-sheng
Article History
Received: 30 October 2018
Accepted: 6 March 2019
First Online: 12 March 2019
Ethics approval and consent to participate
: We declare that all the wild blue sheep in current work were culled from the population by local Helan Mountains government agents. There is no conflict of interest with species conservation guidelines. Collecting the <i>H. contortus</i> worms from the wild sheep was approved by the local Helan government agents. All experimental designs and animals handling were approved by the Institutional Animal Care and Use Committee of Northeast Forestry University.
: Not applicable.
: The authors declare that they have no competing interests.
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