Ohtani, Hiroshi
Funding for this research was provided by:
Japan Society for the Promotion of Science (25370029)
Article History
Received: 26 February 2015
Accepted: 22 June 2015
First Online: 3 July 2015
Compliance with Ethical Standards
:
: The author declares that there are no conflicts of interest.
: I assert that I am the sole author of this work and that it is my original work. I assert that the article has not received prior publication and is not under consideration for publication elsewhere. This research has not been submitted for publication nor has it been published in whole or in part elsewhere.