Figure 3From: Cigarette smoke-induced pulmonary emphysema in scid-mice. Is the acquired immune system required?Quantification of pulmonary emphysema in wild type mice andscidmice. Effect of cigarette smoke (CS) exposure for 6 months on emphysema in wild type mice and scid mice (air-exposed mice: open squares, CS-exposed mice: closed squares). (A) mean linear intercept (μm) and (B) destructive index (* p < 0.05 and ** p < 0.01 versus air-exposed mice).Back to article page