132374.fig.008a
(a)
132374.fig.008b
(b)
132374.fig.008c
(c)
132374.fig.008d
(d)
Figure 8: Effects of S-petasin (a, b) and Ro 20-1724 (c, d) on cumulative OVA-induced contractions (a, c) and baseline tension (b, d) in isolated sensitized guinea pig trachealis. , , and , compared to the control (vehicle). Each value represents the mean ± SEM (n = 5–9).