Figure 1.

Electron micrographs showing viruses from the Sing-M105-02 and Sing-M100-02 isolates. Viruses were concentrated from the tissue culture fluid of virus-infected Vero cells and negatively-stained. Magnification at x50,000. Scale bars represent 100 nm.

Yeo et al. Virology Journal 2013 10:248   doi:10.1186/1743-422X-10-248
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