Figure 2From: Oxidative stress and reduced responsiveness of challenged circulating leukocytes following pulmonary instillation of metal-rich particulate matter in ratsEffect of MMA-SS welding fume instillation on circulating leukocytes. The left panel shows changes 4 h post-instillation and the right panel shows changes at 24 h. *p < 0.05 vs PBS.Back to article page