Case Report

Cyclooxygenase Inhibitor Associated with Carboplatin in Treatment of Metastatic Nasal Carcinoma in Dog

Figure 5

Immunolocalization of COX-2 in nasal carcinoma after treatment. Positive signal can be observed as the brown color in the cytoplasm of the cells or in the cytoplasm with hematoxylin counterstain. Bar = 50 µm.
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