Funding for this research was provided by:
The Ministry of Agriculture, Food and Rural Affairs, Republic of Korea (315016-3-C00)
Text and Data Mining valid from 2018-03-20
Received: 22 January 2018
Accepted: 5 March 2018
First Online: 20 March 2018
: This study was approved by the Animal Research Ethics Committee of Chonnam National University as complying with the Korean legislation for the animal protection (Low No. 13023, articles 8 and 9).
: Not applicable.
: The authors declare that they have no competing interests.
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