Fig. 4

Dose response curve of cell migration assay for wound healing activity at different time intervals. (a) TVV: Thymus vulgaris essential oil (EO), (b) TVH: Thymus vulgaris n-hexane extract, (c) REF: Reference market product of thyme oil, (d) TSV: Thymus serpyllum EO, (e) TSH: Thymus serpyllum n-hexane extract. Data are presented as mean ± standard deviation (SD).