Figure 7From: Cytokine responses of human lung cells (BEAS-2B) treated with micron-sized and nanoparticles of metal oxides compared to soil dustsResponse of BEAS-2B cells to SiO2 particles when treated in LHC-9 media with varying concentration of BSA. Data are merged from two independent experiments, mean ± s.d., N = 12, * indicates statistically significant difference between particle sizes.Back to article page