Funding for this research was provided by:
Korea National Research Counsil of Science & Technology (CRC-16-01-KRICT)
Article History
Received: 12 January 2018
Accepted: 30 July 2018
First Online: 8 August 2018
Ethics approval
: Animal experiments were approved by the Institutional Animal Care and Use Committee of Chonbuk National University (Approval No. CBNU 2017–0055) and followed the guidelines suggested by the committee.
: Not applicable.
: The authors declare that they have no competing interests.
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