title: Identifying mycobacterium tuberculosis virulence determinants - new technologies for a difficult problem: response
authors.affiliation: Divn of Infectious Diseases, Vanderbilt University School of Medicine, 1161 21st Avenue S., A-3310 Medical Center North, Nashville, TN 37232-2605, USA.
authors.initials: JE
authors.lastname: Graham
authors.initials: JE
authors.lastname: Clark-Curtiss