Fig. 3From: Butyrlycholine esterase inhibitory activity and effects of extracts (fruit, bark and leaf) from Zanthoxylum armatum DC in gut, airways and vascular smooth musclesThe effect of Z. armatum fruit (Zf), bark (Zb) and leaves (Zl) extracts on phenylephrine (PE) and high K+ induced contractions in rabbit aorta preparation (All values are expressed as the mean ± SEM; n = 5)Back to article page