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. 2014 Mar 24;9(3):e92510. doi: 10.1371/journal.pone.0092510

Figure 4. 2D profiles per unit area versus 3D numerical density.

Figure 4

(a) T-lymphocytes, non-smokers, r = 0.84, p = 0.017; (b) T-lymphocytes, smokers, r = 0.96, p<0.001; (c) macrophages, non-smokers, rnucleus = 0.95, p = 0.001; rcell = 0.76, p = 0.046; (d) macrophages, smokers, rnucleus = 0.98, p<0.001; rcell = 0.89, p = 0.007