Figure 2From: Interleukin-12 is not essential for silicosis in mice Lung pathology score. The extent of abnormality was graded semi-quantitatively in 10 areas of lung sections from 2 mice in from each strain and exposure group at four time points. The data are shown as the average value, with individual scores shown as the range bar. The significance of differences among the groups is listed in the text.Back to article page