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Histologic sections of thyroid, liver, and lung.
Notes: (A) Male rats of nano-Cu/LDPE group. (B) Male rats of control group. (C) Female rats of nano-Cu/LDPE group. (D) Female rats of control group. No abnormalities were detected in any groups.
Abbreviation: Cu/LDPE, copper/low-density polyethylene nanocomposite.
