Fig. 3. Effects of halothane (0.05–1 mm, ≈ 0.2–4 MAC) on the peak responses of carbachol-induced [Ca2+]cyttransient. Values presented are the mean ± SEM (n = 4–10). The significance of the difference between control- and drug-treated groups was tested using the Dunnett test. *P < 0.05.