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. Author manuscript; available in PMC: 2011 Dec 1.
Published in final edited form as: Oral Oncol. 2010 Oct 14;46(12):880–887. doi: 10.1016/j.oraloncology.2010.09.005

Figure 2. HNSCC tumors express COX-2, EP1, EP2 and EP3.

Figure 2

Representative cores of HNSCC tissues with immunohistochemical staining for the indicated proteins. The four proteins investigated, EP1, EP2, EP3 and COX-2 showed a cytoplasmatic staining. Magnification, x10; insets, x40.