Figure 4
From: Experimental transmission of enzootic nasal adenocarcinoma in sheep
Immunohistochemical staining for ENTV-1 envelope protein expression in nasal tumors from sheep experimentally infected with ENA inoculum and naturally acquired ENA. Representative images showing a lack of envelope protein expression in normal sheep nasal epithelium (A, B) but robust expression on the apical surface of all cells within the adenosquamous portion of the experimentally induced (C, D) and naturally acquired (E, F) ENA.