Fig. 3From: Validation of ethnopharmacological uses of Heliotropium strigosum Willd. as spasmolytic, bronchodilator and vasorelaxant remedyCalcium antagonizing effect of (a) a methanolic extract of Heliotropium strigosum (Hs.Cr) and (b) verapamil on concentration response curves of Ca2+. in isolated rabbit jejunum preparations. Values are the mean ± SEM, n = 5. Control Ca2+Back to article page