Article Information
vol. 320 no. 5879 1050-1054
- Received for publication March 25, 2008
- Accepted for publication April 3, 2008
- .
Author Information
- 1 Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA.
- 2 Department of Biochemistry, Duke University Medical Center, Durham, NC 27710, USA.
- ↵* To whom correspondence should be addressed. E-mail: staml001{at}mc.duke.edu