Fig.4.

Results of trichrome staining showed a mild collagen deposition, while treatment with melatonin completely reversed collagen deposition. A. Control, B. Melatonin, C. Radiation, and D. Radiation+Melatonin (Masson’s Trichrome staining ×100).

Results of trichrome staining showed a mild collagen deposition, while treatment with melatonin completely reversed collagen deposition. A. Control, B. Melatonin, C. Radiation, and D. Radiation+Melatonin (Masson’s Trichrome staining ×100).