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. 2014 Feb 24;9(2):e88718. doi: 10.1371/journal.pone.0088718

Figure 4. Expression of the viral genes E2, E6 and E7 and viral load.

Figure 4

(A–C) Expression of the viral genes has been normalized to HPRT expression. (D) Viral load has been normalized to β-globin. E = episomal, E+I = episomal and integrated, I = integrated. Bars: Median with interquartile range.