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Fig. 4 | Environmental Health and Preventive Medicine

Fig. 4

From: Effect of forest bathing trips on human immune function

Fig. 4

Effect of a forest bathing trip (a, n = 12) and a city tourist visit (b, n = 11) on granulysin- (GRN), perforin-, and granzymes (Gr) A/B-expressing cells in PBLs. Data are presented as the mean ± SE. *P < 0.05, **P < 0.01, significantly different from before the trip by paired t test. Cited from Li et al. [3]

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