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Histological image of radioprotective effect of curcumin on the lung tissue of rats. A: control; B: radiation; C: Radiation plus curcumin. In H&E images (×100) the severe infiltration of macrophages and lymphocytes are obvious, being attenuated following treatment with curcumin. Also, a mild fibrosis is seen in trichrome staining (×100) which ameliorated following administration of curcumin
