Figure 5: HaCaT cells were plated as described in the materials and methods section and head lice treatments for 1h. The frequency of micronuclei (MNi) per 1000 binucleated cells was determined using the Cytokinesis Block Micronucleus (CBMN) assay as described in methods. Data shown as mean ± SEM; n=3. Dose code from Table 1.