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. 2023 Mar 8;10:1128522. doi: 10.3389/fvets.2023.1128522

Figure 7.

Figure 7

Photomicrograph of the kidneys of broiler chicks stained with H&E (scale bar = 50): (A) control group showing normal histology, (B) group 2 (chromium treated) showing pyknosis and disintegration of cells from the basement membrane (arrows), and degeneration in the form of vacuolation (arrow heads), (C) group 3 (arsenic treated) showing congestion (arrowhead) and degenerative changes in the form of vacuolation (arrows), and (D) group 6 (chromium + arsenic treated) showing pyknosis and disintegration of cells from the basement membrane (arrows).