Reference: Rosenkrands, I., Slayden, R. A., Crawford, J., Aagaard, C., Barry, C. E., 3rd, and Andersen, P. (2002). Hypoxic response of Mycobacterium tuberculosis studied by metabolic labeling and proteome analysis of cellular and extracellular proteins. J Bacteriol 184, 3485-3491. Method: 2D-Gelelectrophoresis, MS Laboratory: Barry, C. E., 3rd, and Andersen, P. Comment: