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. 2015 Aug 20;5:13419. doi: 10.1038/srep13419

Figure 2. Collagen production in the lung.

Figure 2

Protein levels of COL1α1 (A) and COL1α2 (B) were increased 4 weeks after bleomycin treatment with greater increases in the intact lung. BL: bleomycin (n = 21); NS: normal saline (n = 6); Vx: vagotomy. *P < 0.05, **P < 0.01.