Fig. 6
From: In vitro toxicity determination of antifungal constituents from Combretum zeyheri
The effects of C. zeyheri, (a) alkaloid-enriched fraction, (b) ethanol extract and (c) saponin-enriched fraction on Jurkat T cells. A comparison of the cell density at 590 nm in the absence and presence of an extract. Concentrations are in μg/ml. Values are for mean ± SD for n = 24