Fig. 2From: 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 extracts of Z. armatum fruit (Zf), bark (Zb), leaves (Zl) extracts and verapamil on carbocbol (CCh) and high K+ induced contractions in isolated rabbit trachea preparation (All values are expresses as the mean ± SEM; n = 5)Back to article page