Article Information
PubMed
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History
- Received February 5, 2014
- Revision received March 31, 2014
- Accepted April 22, 2014
- First published June 4, 2014.
- Version of record published June 4, 2014.
Copyright & Usage
Copyright © 2014 the authors 0270-6474/14/347754-09$15.00/0
Author Information
Author contributions
Author contributions: E.A.K. and Y.S. designed research; E.A.K., A.H.K., and K.T.W. performed research; E.A.K., A.H.K., and K.T.W. analyzed data; E.A.K., M.H.B., and Y.S. wrote the paper.
Disclosures
- Received February 5, 2014.
- Revision received March 31, 2014.
- Accepted April 22, 2014.
This work was supported by the National Institute on Drug Abuse, Intramural Research Program. We thank Drs. David Epstein and Markus Heilig for helpful comments on this manuscript.
The authors declare no competing financial interests.
- Correspondence should be addressed to Eugene A. Kiyatkin, 333 Cassell Drive, Baltimore, MD 21224. ekiyatki{at}intra.nida.nih.gov