Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology
Received: 12 September 2017
Accepted: 29 December 2017
First Online: 5 February 2018
Ethics approval and consent to participate
: Fish were maintained and used in accordance with the guidelines approved by the animal care and use committees of the National Institutes of Natural Sciences (approval number: 17A002) and Nagoya University.
: Not applicable.
: The authors declare that they have no competing interests.
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