Figure 1.

Phase contrast photomicrographs of fibroblasts in culture, inoculated with chlamydia for 24 hours. Panel A. No NM added, cells filled with large inclusion bodies. Panel B. 5 μg/mL of NM added, variations of inclusion sizes seen. Panel C. 10 μg/mL of NM added, inclusions are much smaller. Panel D. 50 μg/mL of NM added, no inclusion bodies present. NM, nafamostat mesylate.