Figure 2From: In vitro inhibition of human leukemia THP-1 cells by Origanum syriacum L. and Thymus vulgaris L. extractsCytotoxic effect on THP-1 cells in response to increasing extracts and DMSO concentrations. Dose response curves of THP-1 cells were constructed after 48 h treatment with O. syriacum and T. vulgaris extracts and DMSO. Cytotoxicity was determined by LDH based assay. The X-axis is in logarithmic scale.Back to article page