Figure 4.
Histological changes in the lungs and the liver of unexposed and GV-exposed rats supplemented with vitamin D3, turmeric powder, or their combination. H&E-stained tissue sections were prepared from the rats subjected to the indicated treatments for 60 days. Representative images of the sections from one out of five rats in each group are shown. AL—alveoli; BR—bronchioles; AR—arterioles; CV—central vein; N—necrosis; KR—karyorrhexis; KL—karyolysis; S—sinusoids; stars—cellular infiltrates. Magnification, ×100. Scale bars, 50 µm.