18 October 2020>: Clinical Research
Expression of Matrix Metalloproteinase-2, Matrix Metalloproteinase-9, Tissue Inhibitor of Metalloproteinase-1, and Changes in Alveolar Septa in Patients with Chronic Obstructive Pulmonary Disease
Yongxiang Zhang ABCDE , Yuechuan Li AEFG* , Zhen Ye BD , Hui Ma CFDOI: 10.12659/MSM.925278
Med Sci Monit 2020; 26:e925278
Figure 2 Comparison of alveolar septa thickness and fiber morphology (H&E, ×100 magnification; EVG, ×100 magnification).