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. 2017 Nov 14;17(1):1717–1723. doi: 10.3892/mmr.2017.8056

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Copyright: © Li et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 4. — Masson staining. (A) Lung tissues from the control, modeling and ulinastatin low dose (20,000 U/kg body weight/day) and high dose (100,000 U/kg body weight/day) group (magnification, ×400). (B) Percentage of collagen fibrils within the field of vision. Three parallel tissue sections were evaluated. Data are presented as the mean ± standard deviation. *P<0.05, **P<0.01. NC, negative control.