Figure 1.

The cytotoxicity of the methanol extract of the leaves of Achilea eriophora on the proliferation of human foreskin fibroblast cells (HFF3). The cells were treated with various concentrations (1-512 µg/ml) of the extract in a culture medium for 24, 48 and 72 h. Cells viability was determined and compared with the control (untreated cells) by the MTT assay. Each value represents the mean ± SD (n=3). *p<0.05 Starred values, are significantly different from other means