Fig. 6From: Physiological effect of olfactory stimulation by Hinoki cypress (Chamaecyparis obtusa) leaf oilSubjective feelings measured by the modified semantic differential method after olfactory stimulation by Hinoki cypress leaf oil or control. Data are expressed as the mean ± standard error, n = 13, *P < 0.05 as determined by the Wilcoxon signed-rank test (one-sided)Back to article page