Figure 8

Lung function test of female rats after gold nanoparticle exposure. A, Tidal volume (mL); B, Minute volume (mL/min) (A. a, p < 0.01, control and high groups vs. low and middle groups; b, p < 0.01, middle group vs. other groups; c, p < 0.01, middle group vs. high group; d, p < 0.05, low group vs. middle group; e, p < 0.01, low group vs. middle and high groups. B. a, p < 0.01, control group vs. middle and high groups; b, p < 0.01, middle group vs. other groups; c, p < 0.05, high group vs. other groups; d, p < 0.01, high group vs. other groups; e, p < 0.05, control group vs. other group)