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. 2011 Oct 18;6(10):e26035. doi: 10.1371/journal.pone.0026035

Figure 3. Four pathological parameters and the histopathological score from the histological sections of the acute and chronic phases.

Figure 3

Synoviocyte hyperplasia (A), proliferative blood vessels (B), inflammatory infiltrates (C) sub-synovial fibrosis (D) and the histopathological score (E). Values plotted are the mean of the measurements ± SEM, (n = 3 per group) *p<0.05, PG-PS-treated with clopidogrel group vs. PG-PS group. Representation of the animals from the untreated and clopidogrel-treated groups was excluded to simplify graphs since these animals showed no inflammatory changes.