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History
- April 6, 2016.
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The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. All rights reserved. No reuse allowed without permission.
Author Information
- 1Biological Institute, Faculty of Education, Yamaguchi University, Yoshida 1677-1, Yamaguchi 753-8513, Japan
- 2Biological Institute, Graduate School of Education, Yamaguchi University, Yoshida 1677-1, Yamaguchi 753-8513, Japan
- 3Department of Biology, Graduate School of Science and Engineering for Research, University of Toyama, Toyama 930-8555, Japan
- 4Laboratory of Environmental Biology, Graduate School of Medicine, Yamaguchi University, Yoshida 1677-1, Yamaguchi 753-8512, Japan
- ↵*To whom correspondence and reprint requests should be addressed. Tel: +81-83-933-5347. Fax: +81-83-933-5347. E-mail: chisak{at}yamaguchi-u.ac.jp