Fig. 4From: Copaiba oil-resin (Copaifera reticulata Ducke) modulates the inflammation in a model of injury to rats’ tonguesEffect of treatment with copaiba oil-resin on transfixing lesions in rats’ tongues comparing the CD68-positive cells. a Photomicrographs showing CD68-positive cells (arrows) in control, dexamethasone and oil copaiba Groups. b Graphic illustrating the number of CD68-positive cells in three different treatments (n = 5 animals per group). *p ≤ .05 compared to control group (one-way ANOVA with Tukey’s post-hoc test)Back to article page