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. 2010 Jul 5;88(1):25–30. doi: 10.1016/j.antiviral.2010.06.010

Fig. 2.

Fig. 2

Growth of FCoV in fcwf-4 cells. A typical CPE is characterized by generalized multinucleated giant cells (A) appearing by 15 h postinfection; mock-infected cells are shown in (B). The presence of FCoV antigen was confirmed by immunohistochemistry (200×).