Funding for this research was provided by:
Japan Society for the Promotion of Science (26670562 and 16K15583)
Smoking Research Foundation
A grant-in-Aid for COE projects by MEXT"Center of excellence for molecular and gene targeting therapies with miclodose molecular imaging modalities"
Text and Data Mining valid from 2018-07-25
First Online: 25 July 2018
Compliance with Ethical Standards
: Animal experiments were performed in accordance with the guidelines of the Okayama University and Kyoto University Animal Care Committees. The experimental procedures performed were approved by both care committees.
: The authors declare that they have no conflict of interest.