Figure 1.

Inhibitory effect of PVP-I on influenza viral infection in MDCK cells. (A) A simplified diagram of the infection assay used in this study. (B) Quantification of viruses in cells at Ex355/Em460 is expressed as percent virus yield (left Y axis) and percent inhibition (right Y axis) of untreated infected cells.

Sriwilaijaroen et al. Virology Journal 2009 6:124   doi:10.1186/1743-422X-6-124
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