Figure 3From: Exercise intolerance and systemic manifestations of pulmonary emphysema in a mouse model Exercise tolerance of elastase treated (protocol 2) and control mice. Shown are the running distances at the follow-up evaluations after the respective elastase treatment normalized to the baseline running distance (week 0). The relative running distance after the last elastase instillation was significantly shorter in the elastase group than in the control group.Back to article page