1. An, Q., Liu, J., O’Brien, W., Radcliffe, G., Buxton, D., Popoff, S., King, W., Vera, G.M., Lu, L., Shah, J., and others, 1995, Comparison of characteristics of Q beta replicase-amplified assay with competitive PCR assay for Chlamydia trachomatis, J. Clin. Microbiol. 33: 58–63.
2. An, Q., Radcliffe, G., Vassallo, R., Buxton, D., O’Brien, W.J., Pelletier, D.A., Weisburg, W.G., Klinger, J.D., and Olive, D.M., 1992, Infection with a plasmid-free variant Chlamydia related to Chlamydia trachomatis identified by using multiple assays for nucleic acid detection. J. Clin. Microbiol. 30: 2814–2821.
3. Andersen, A.B., and Hansen, E.B., 1989, Stucture and mapping of antigenic domains of protein b, a 38000 molecular weight protein of Mycobacterium tuberculosis. Infect. Immun. 57: 2481–2488.
4. Anonymous, 1997, Rapid diagnostic tests for tuberculosis: what is the appropriate use? American Thoracic Society Workshop, Am. J. Respir. Crit. Care Med. 155: 1804–1814.
5. Ausina, V., Gamboa, F., Gazapo, E., Manterola, J.M., Lonca, J., Matas, L., Manzano, J.R., Rodrigo, C., Cardona, P.J., and Padilla, E., 1997, Evaluation of the semiautomated Abbott LCx Mycobacterium tuberculosis assay for direct detection of Mycobacterium tuberculosis in respiratory specimens, J. Clin. Microbiol. 35: 1996–2002.