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Lung fibroblasts were pretreated with 10 μM hexafluoro for 30 min, followed by TGF-β2 (10 ng/ml) for further 72 (A) and 48 h (B). A. Gel contraction assays (n = 3). Representative images. Results are means ±SD of triplicate experiments. *p < 0.05. B. Wound healing assays (n = 3). Representative images. Results are means ±SD of triplicate experiments. *p < 0.05.
