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. 2021 Aug 3;11:15681. doi: 10.1038/s41598-021-95148-7

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© The Author(s) 2021, corrected publication 2024

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Histopathology of the larynx of male rats exposed to NaDCC, (A, B) No abnormal lesion was observed in the control group, (C, D) Inflammation (arrow) of epithelium was observed in the 20 mg/m³ exposed group. (A, C) × 50, (B, D) × 400, respectively, HE.