Cytotoxicological Investigation of the Essential Oil and the Extracts of Cotula cinerea and Salvia verbenaca from Morocco

Figure 2

Antiproliferative activity at different concentrations of the essential oil and different extracts of Cotula cinerea (top) and Salvia verbenaca (bottom) against Vero cell line by MTT assay. Results are expressed as means ± standard deviation of three determinations.