Figure 2From: Studies on the antihypertensive and antidyslipidemic activities of Viola odorata leaves extractThe concentration-response curves showing inhibitory effect of (A) Viola odorata crude extract (Vo.Cr) and (B) verapamil on force and rate of contraction of isolated guinea-pig atrial preparations. Values shown are mean ± SEM; n = 3-6.Back to article page