PLoS Genetics January 2008

This information is only available to healthcare practitioners. Please log in or register to access this information.

PNAS March 8, 2008

This information is only available to healthcare practitioners. Please log in or register to access this information.

PNAS August 17, 2008

This information is only available to healthcare practitioners. Please log in or register to access this information.

Science Magazine August 29, 2008

This information is only available to healthcare practitioners. Please log in or register to access this information.