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. 2016 Nov 4;8(11):301. doi: 10.3390/v8110301

Figure 2.

Figure 2

Characterization of recombinant Marek’s disease herpesviruses (rMDVs) with the avian leucosis virus subgroup J (ALV-J) gag and env gene insertions. (A) the cytopathic effects (CPE) induced by the recombinant MDVs containing the gag and env genes and the parental virus (MDV) in chicken embryo fibroblasts (CEFs); (B) transmission electron microscopy of rMDV and parent MDV. Red arrows indicate MDV particles. Scale bars = 200 nm.