Sodium ferulate suppresses neointimal hyperplasia at 7 days after artery injury.

<p>(A) Representative hematoxylin-eosin stained carotid artery sections from each group (n = 12). Scale bar represents 100 µm. Neointimal area (B) and the ratio of intimal area to medial area (C) were measured. *<i>P</i> < 0.05 vs sham group; **<i>P</i> < 0.05 vs saline group.