Figure 7From: A new extract of the plant calendula officinalis produces a dual in vitroeffect: cytotoxic anti-tumor activity and lymphocyte activation Subpopulation analysis in PBLs treated with LACE. PBLs treated or not with LACE were analyzed and results indicate an increase in CD4, CD19, and CD3-CD16-CD56 positive cells. This experiment was repeated at least three times and gave similar results.Back to article page