Fig. 1

The effect of Z. armatum; crude extract of fruit (Zf), bark (Zb), and leaves (Zl) on spontaneous and high K+ [80 mM] induced contractions in isolated rabbit jejunum preparation along with Ca++ concentration response curves in the absence and presence of different concentrations of extracts and verapamil respectively. (All values are expresses as the mean ± SEM; n = 5–7)