Fig. 3From: Wound healing potential of lavender oil by acceleration of granulation and wound contraction through induction of TGF-β in a rat modelRepresentative photomicrographs of immunohistochemical studies. a, b Immunohistochemical staining for P4H at 4 days after wounding. c, d Immunohistochemical staining for type III collagen at 4 days after wounding. Magnification; × 100. Control; wound topically treated with control solution containing 0.1 % DMSO and Tween 20, Lavender; wound topically treated with 1 % lavender oil dissolved in control solutionBack to article page