Research Article
NADPH Oxidase Inhibitor Apocynin Attenuates PCB153-Induced Thyroid Injury in Rats
Figure 7
NF-κB immunohistochemical staining in rat thyroid tissue. The immunohistochemical localization of NF-κB appears as brown staining. (a) Control group; (b) PCB group; (c) PCB + APO group; (d) APO group (original magnification ×400).
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