Effects of <i>C</i>. <i>obtusa</i> essential oil on survival of dendritic cells (DCs) and peripheral blood mononuclear cells (PBMCs).

<p>DC survival decreased significantly with 0.1% of the essential oil (A), and PBMC survival decreased significantly at concentration exceeding 0.5% (B). Exposure time did not influence cell survival. NT: not treated with essential oil, H: hours, * p<0.05.