Figure 1.

Immunohistochemical staining of oral squamous cell carcinoma with cytokeratin cytokeratin antibodies. a) cytokeratin 5/6 Antibody (magnification 20×) b) cytokeratin 19 antibody (magnification 20×) c) cytokeratin 8/18 antibody (Magnification 10×) d) cytokeratin 8/18 antibody (magnification 20×) e) cytokeratin 14 antibody (magnification 20×) d) cytokeratin 14 antibody (magnification 20×).