Figure 2From: Cyclic hydrostatic pressure and cotton particles stimulate synthesis by human lung macrophages of cytokines in vitro (a-c) Effect of pressure and particles on synthesis of cytokines by BAL macrophages; data expressed as box and whisker plots with median line. Comparison with unpressurized controls; ***p < 0.001, **p < 0.01, *p < 0.05Back to article page