Fig. 2From: Human amniotic epithelial cell transplantation improves scar remodeling in a rabbit model of acute vocal fold injury: a pilot studyHistological analyses of treated (hAEC) and untreated (CTR) rabbit vocal folds. Collagen deposition is visualized by Masson trichrome (A) and picrosirius (polarized light) (B). Cell proliferation is assessed by immunohistochemical staining for Ki67 (C). Scale Bar = 100 μm for all panelsBack to article page