Krepel, J., Laur, I., Sproston, A., Luinstra, K., Jang, D., Mahony, J., & Chernesky, M. (1995). PCR and direct fluorescent-antibody staining confirm Chlamydia trachomatis antigens in swabs and urine below the detection threshold of Chlamydiazyme enzyme immunoassay.

Krepel, J., I. Laur, A. Sproston, K. Luinstra, D. Jang, J. Mahony, και M. Chernesky. PCR and Direct Fluorescent-antibody Staining Confirm Chlamydia Trachomatis Antigens in Swabs and Urine Below the Detection Threshold of Chlamydiazyme Enzyme Immunoassay. 1995.

Krepel, J., et al. PCR and Direct Fluorescent-antibody Staining Confirm Chlamydia Trachomatis Antigens in Swabs and Urine Below the Detection Threshold of Chlamydiazyme Enzyme Immunoassay. 1995.