Fig. 3From: Hyperbaric oxygen therapy efficacy on mandibular defect regeneration in rats with diabetes mellitus: an animal studyImmunohistochemical micrographs showing the difference in angiogenesis and microvessel content (arrows) between the control group (A, B) and the study group (C, D), using CD34 (IHC stain, ×400 magnification)Back to article page