Warner Timothy D, Mitchell Jane A
The William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Charterhouse Square, London EC1M 6BQ, United Kingdom.
Proc Natl Acad Sci U S A. 2003 Aug 5;100(16):9108-10. doi: 10.1073/pnas.1733826100. Epub 2003 Jul 28.